{"id":23,"date":"2014-01-15T19:58:00","date_gmt":"2014-01-15T19:58:00","guid":{"rendered":"http:\/\/viewonphysics.gr\/?p=23"},"modified":"2021-05-08T15:53:34","modified_gmt":"2021-05-08T12:53:34","slug":"%cf%84%ce%b1%ce%bb%ce%b1%ce%bd%cf%84%cf%8e%cf%83%ce%b5%ce%b9%cf%82","status":"publish","type":"post","link":"https:\/\/viewonphysics.gr\/?p=23","title":{"rendered":"\u03a4\u03b1\u03bb\u03b1\u03bd\u03c4\u03ce\u03c3\u03b5\u03b9\u03c2"},"content":{"rendered":"<p>\u039c\u03b5 \u03ba\u03bb\u03b9\u03ba <a href=\"https:\/\/wp.me\/a4sIra-2cl\" target=\"_blank\" rel=\"noopener\">\u03b5\u03b4\u03ce<\/a> \u03ba\u03b1\u03c4\u03ad\u03b2\u03b1\u03c3\u03b5 \u03bc\u03af\u03b1 \u03c0\u03b1\u03c1\u03bf\u03c5\u03c3\u03af\u03b1\u03c3\u03b7 \u03bc\u03b5 Power Ponit \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b5\u03bc\u03c0\u03b5\u03b4\u03ce\u03c3\u03b5\u03b9\u03c2 \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b1 \u03c4\u03b7 \u03b8\u03b5\u03c9\u03c1\u03af\u03b1.<\/p>\n<div dir=\"ltr\" style=\"text-align: left;\">\n<ol style=\"text-align: left;\">\n<li><span style=\"font-family: Helvetica;\">\u00a0\u03a0\u03bf\u03b9\u03b5\u03c2 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 \u03ba\u03b9\u03bd\u03ae\u03c3\u03b5\u03b9\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03b5\u03c1\u03b9\u03bf\u03b4\u03b9\u03ba\u03ad\u03c2;<\/span>\n<ol>\n<li><span style=\"font-family: Helvetica;\">\u0397 \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03b7 \u03c0\u03c4\u03ce\u03c3\u03b7 \u03b5\u03bd\u03cc\u03c2 \u03b1\u03bd\u03c4\u03b9\u03ba\u03b5\u03b9\u03bc\u03ad\u03bd\u03bf\u03c5.<\/span><\/li>\n<li><span style=\"font-family: Helvetica;\">\u03a4\u03bf \u03c0\u03b1\u03b9\u03b4\u03af \u03c0\u03bf\u03c5 \u03ba\u03bf\u03c5\u03bd\u03b9\u03ad\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b7\u03bd \u03ba\u03bf\u03cd\u03bd\u03b9\u03b1 \u03c4\u03bf\u03c5 \u03c0\u03ac\u03c1\u03ba\u03bf\u03c5.<\/span><\/li>\n<li><span style=\"font-family: Helvetica;\">\u039c\u03b9\u03b1 \u03b5\u03c5\u03b8\u03cd\u03b3\u03c1\u03b1\u03bc\u03bc\u03b7 \u03ba\u03af\u03bd\u03b7\u03c3\u03b7 \u03bc\u03b5 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ae \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1.<\/span><\/li>\n<li><span style=\"font-family: Helvetica;\">\u0397 \u03a3\u03b5\u03bb\u03ae\u03bd\u03b7 \u03b3\u03cd\u03c1\u03c9 \u03b1\u03c0\u03cc \u03c4\u03b7 \u0393\u03b7.<\/span><\/li>\n<li><span style=\"font-family: Helvetica;\">\u039f \u03b1\u03b8\u03bb\u03b7\u03c4\u03ae\u03c2 \u03c3\u03c4\u03af\u03b2\u03bf\u03c5 \u03c4\u03c9\u03bd 400m.\u00a0<\/span><\/li>\n<\/ol>\n<\/li>\n<li><span style=\"font-family: Helvetica;\">\u03a0\u03bf\u03b9\u03b5\u03c2 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03ba\u03b9\u03bd\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c4\u03bf\u03c5 \u03c0\u03c1\u03bf\u03b7\u03b3\u03bf\u03cd\u03bc\u03b5\u03bd\u03bf\u03c5 \u03b5\u03c1\u03c9\u03c4\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03b1\u03bb\u03b1\u03bd\u03c4\u03ce\u03c3\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03b3\u03b9\u03b1\u03c4\u03af;<\/span><\/li>\n<li><span style=\"font-family: Helvetica;\">\u0397 \u03c3\u03c6\u03b1\u03af\u03c1\u03b1 \u03b5\u03ba\u03c4\u03b5\u03bb\u03b5\u03af \u03c4\u03b1\u03bb\u03b1\u03bd\u03c4\u03ce\u03c3\u03b5\u03b9\u03c2 \u03bc\u03b5 \u03c4\u03b7 \u03b2\u03bf\u03ae\u03b8\u03b5\u03b9\u03b1 \u03c4\u03bf\u03c5 \u03ba\u03b1\u03c4\u03b1\u03ba\u03cc\u03c1\u03c5\u03c6\u03bf\u03c5 \u03b5\u03bb\u03b1\u03c4\u03b7\u03c1\u03af\u03bf\u03c5. \u03a0\u03ac\u03bd\u03c9 \u03c3\u03c4\u03b7 \u03c3\u03c6\u03b1\u03af\u03c1\u03b1 \u03ad\u03c7\u03bf\u03c5\u03bd \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03c4\u03b5\u03af \u03c4\u03b1 \u03b4\u03b9\u03b1\u03bd\u03cd\u03c3\u03bc\u03b1\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03b2\u03ac\u03c1\u03bf\u03c5\u03c2 (w) \u03ba\u03b1\u03b9 \u03c4\u03b7\u03c2 \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7\u03c2 \u03c4\u03bf\u03c5 \u03b5\u03bb\u03b1\u03c4\u03b7\u03c1\u03af\u03bf\u03c5 (F). \u03a0\u03c1\u03bf\u03c2 \u03c4\u03b1 \u03c0\u03bf\u03cd \u03ba\u03b9\u03bd\u03b5\u03af\u03c4\u03b1\u03b9 \u03b7 \u03c3\u03c6\u03b1\u03af\u03c1\u03b1 \u03c4\u03b7\u03c2 \u03b5\u03b9\u03ba\u03cc\u03bd\u03b1\u03c2; \u03a0\u03c1\u03bf\u03c2 \u03c4\u03b1 \u03c0\u03ac\u03bd\u03c9 \u03ae \u03c0\u03c1\u03bf\u03c2 \u03c4\u03b1 \u03ba\u03ac\u03c4\u03c9 \u03ba\u03b1\u03b9 \u03b3\u03b9\u03b1\u03c4\u03af; \u03a0\u03bf\u03cd \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c4\u03b1\u03b9 \u03b7 \u03b8\u03ad\u03c3\u03b7 \u03b9\u03c3\u03bf\u03c1\u03c1\u03bf\u03c0\u03af\u03b1\u03c2 \u03c4\u03b7\u03c2 \u03c4\u03b1\u03bb\u03ac\u03bd\u03c4\u03c9\u03c3\u03b7\u03c2, \u03c3\u03c4\u03bf \u0391, \u03c3\u03c4\u03bf \u0392 \u03ae \u03c3\u03c4\u03bf \u0393;\u00a0 <\/span>\n<div style=\"width: 139px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" id=\"id_8602_b5fd_7b19_7b93\" style=\"height: 201px; margin-top: 4px; margin-bottom: 4px; width: 125px;\" src=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/01\/25255BUNSET-25255D-185x300.png\" alt=\"\" width=\"129\" height=\"201\" \/><p class=\"wp-caption-text\">\u0386\u03c3\u03ba\u03b7\u03c3\u03b7 3<\/p><\/div>\n<p><!--more--><\/li>\n<li><span style=\"font-family: Helvetica;\">\u0397 \u03c4\u03c1\u03bf\u03c7\u03b9\u03ac \u03c0\u03bf\u03c5 \u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03b5\u03af \u03ad\u03bd\u03b1 \u03c3\u03ce\u03bc\u03b1 \u03c0\u03bf\u03c5 \u03b5\u03ba\u03c4\u03b5\u03bb\u03b5\u03af \u03bf\u03c1\u03b9\u03b6\u03cc\u03bd\u03c4\u03b9\u03b1 \u03c4\u03b1\u03bb\u03ac\u03bd\u03c4\u03c9\u03c3\u03b7 \u03ad\u03c7\u03b5\u03b9 \u03c3\u03c5\u03bd\u03bf\u03bb\u03b9\u03ba\u03cc \u03bc\u03ae\u03ba\u03bf\u03c2 20cm. \u03a0\u03cc\u03c3\u03bf \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf \u03c0\u03bb\u03ac\u03c4\u03bf\u03c2 \u03c4\u03b7\u03c2 \u03c4\u03b1\u03bb\u03ac\u03bd\u03c4\u03c9\u03c3\u03b7\u03c2; \u03a3\u03b7\u03bc\u03b5\u03b9\u03ce\u03c3\u03c4\u03b5 \u03c0\u03ac\u03bd\u03c9 \u03c3\u03c4\u03b7 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ae \u03c0\u03bf\u03c5 \u03b1\u03c0\u03b5\u03b9\u03ba\u03bf\u03bd\u03af\u03b6\u03b5\u03b9 \u03c4\u03b7\u03bd \u03c4\u03c1\u03bf\u03c7\u03b9\u03ac \u03c4\u03b7\u03c2 \u03c4\u03b1\u03bb\u03ac\u03bd\u03c4\u03c9\u03c3\u03b7\u03c2 \u03c4\u03b7 \u03b8\u03ad\u03c3\u03b7 \u03b9\u03c3\u03bf\u03c1\u03c1\u03bf\u03c0\u03af\u03b1\u03c2 \u039f. \u038c\u03c4\u03b1\u03bd \u03c4\u03bf \u03c3\u03ce\u03bc\u03b1 \u03c0\u03b5\u03c1\u03bd\u03ac\u03b5\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf \u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u0391, \u03bd\u03b1 \u03c3\u03c7\u03b5\u03b4\u03b9\u03ac\u03c3\u03b5\u03c4\u03b5 \u03c4\u03b7 \u03c3\u03c5\u03bd\u03b9\u03c3\u03c4\u03b1\u03bc\u03ad\u03bd\u03b7 \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7 \u03c0\u03bf\u03c5 \u03b1\u03c3\u03ba\u03b5\u03af\u03c4\u03b1\u03b9 \u03b5\u03c0\u03ac\u03bd\u03c9 \u03c4\u03bf\u03c5. <\/span>\n<p><div id=\"attachment_72\" style=\"width: 310px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/01\/25255BUNSET-25255D1.png\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-72\" class=\"size-medium wp-image-72 \" src=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/01\/25255BUNSET-25255D1-300x86.png\" alt=\"25255BUNSET-25255D1\" width=\"300\" height=\"86\" srcset=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/01\/25255BUNSET-25255D1-300x86.png 300w, https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/01\/25255BUNSET-25255D1-500x144.png 500w, https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/01\/25255BUNSET-25255D1.png 512w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-72\" class=\"wp-caption-text\">\u0386\u03c3\u03ba\u03b7\u03c3\u03b7 4<\/p><\/div><\/li>\n<li><span style=\"font-family: Helvetica;\">\u03a3\u03c7\u03b5\u03b4\u03b9\u03ac\u03c3\u03c4\u03b5 \u03c4\u03b7\u03bd \u03c4\u03c1\u03bf\u03c7\u03b9\u03ac \u03b5\u03bd\u03cc\u03c2 \u03c3\u03ce\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c0\u03bf\u03c5 \u03b5\u03ba\u03c4\u03b5\u03bb\u03b5\u03af \u03bf\u03c1\u03b9\u03b6\u03cc\u03bd\u03c4\u03b9\u03b1 \u03c4\u03b1\u03bb\u03ac\u03bd\u03c4\u03c9\u03c3\u03b7 \u03c0\u03bb\u03ac\u03c4\u03bf\u03c5\u03c2 5cm \u03ba\u03b1\u03b9 \u03c3\u03b7\u03bc\u03b5\u03b9\u03ce\u03c3\u03c4\u03b5:\u00a0<\/span>\n<ol>\n<li><span style=\"font-family: Helvetica;\">\u03a4\u03b7 \u03b8\u03ad\u03c3\u03b7 \u03b9\u03c3\u03bf\u03c1\u03c1\u03bf\u03c0\u03af\u03b1\u03c2 \u039f.<\/span><\/li>\n<li><span style=\"font-family: Helvetica;\">\u0388\u03bd\u03b1 \u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u0391 \u03c0\u03bf\u03c5 \u03ad\u03c7\u03b5\u03b9 \u03b1\u03c0\u03bf\u03bc\u03ac\u03ba\u03c1\u03c5\u03bd\u03c3\u03b7 3cm.<\/span><\/li>\n<li><span style=\"font-family: Helvetica;\">\u0388\u03bd\u03b1 \u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u0392 \u03c0\u03bf\u03c5 \u03ad\u03c7\u03b5\u03b9 \u03b1\u03c0\u03bf\u03bc\u03ac\u03ba\u03c1\u03c5\u03bd\u03c3\u03b7 -2cm.<\/span><\/li>\n<\/ol>\n<\/li>\n<li><span style=\"font-family: Helvetica;\">\u03a0\u03bf\u03b9\u03b1 \u03c3\u03c7\u03ad\u03c3\u03b7 \u03ad\u03c7\u03b5\u03b9 \u03bf \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2 \u03c4\u03c9\u03bd \u03c4\u03b1\u03bb\u03b1\u03bd\u03c4\u03ce\u03c3\u03b5\u03c9\u03bd \u03b1\u03bd\u03ac \u03b4\u03b5\u03c5\u03c4\u03b5\u03c1\u03cc\u03bb\u03b5\u03c0\u03c4\u03bf \u03bc\u03b5 \u03c4\u03bf \u03c7\u03c1\u03cc\u03bd\u03bf \u03c4\u03b7\u03c2 \u03bc\u03b9\u03b1\u03c2 \u03c4\u03b1\u03bb\u03ac\u03bd\u03c4\u03c9\u03c3\u03b7\u03c2; \u039c\u03c0\u03bf\u03c1\u03bf\u03cd\u03bc\u03b5 \u03bd\u03b1 \u03b1\u03c5\u03be\u03ae\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03af\u03bf\u03b4\u03bf \u03c4\u03b7\u03c2 \u03c4\u03b1\u03bb\u03ac\u03bd\u03c4\u03c9\u03c3\u03b7\u03c2 \u03c7\u03c9\u03c1\u03af\u03c2 \u03bd\u03b1 \u03b1\u03c5\u03be\u03ae\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b7 \u03c3\u03c5\u03c7\u03bd\u03cc\u03c4\u03b7\u03c4\u03ac \u03c4\u03b7\u03c2; \u0395\u03be\u03b7\u03b3\u03ae\u03c3\u03c4\u03b5.<\/span><span style=\"font-family: Helvetica;\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<\/span><\/li>\n<li><span style=\"font-family: Helvetica;\">\u03a3\u03c4\u03b9\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03ad\u03c2 \u03c4\u03c9\u03bd \u03b1\u03c5\u03c4\u03bf\u03ba\u03b9\u03bd\u03ae\u03c4\u03c9\u03bd \u03c4\u03bf \u03ad\u03bc\u03b2\u03bf\u03bb\u03bf (\u03c0\u03b9\u03c3\u03c4\u03cc\u03bd\u03b9) \u03b5\u03ba\u03c4\u03b5\u03bb\u03b5\u03af \u03c4\u03b1\u03bb\u03b1\u03bd\u03c4\u03ce\u03c3\u03b5\u03b9\u03c2 \u03bc\u03ad\u03c3\u03c9 \u03c4\u03c9\u03bd \u03bf\u03c0\u03bf\u03af\u03c9\u03bd \u03bc\u03b5\u03c4\u03b1\u03b4\u03af\u03b4\u03b5\u03c4\u03b1\u03b9 \u03b7 \u03ba\u03af\u03bd\u03b7\u03c3\u03b7 \u03c3\u03c4\u03bf\u03c5\u03c2 \u03c4\u03c1\u03bf\u03c7\u03bf\u03cd\u03c2. \u03a4\u03bf \u03ad\u03bc\u03b2\u03bf\u03bb\u03bf \u03b5\u03ba\u03c4\u03b5\u03bb\u03b5\u03af \u03ad\u03bd\u03b1\u03bd \u03c0\u03bb\u03ae\u03c1\u03b7 \u03ba\u03cd\u03ba\u03bb\u03bf \u03be\u03b5\u03ba\u03b9\u03bd\u03ce\u03bd\u03c4\u03b1\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf (a) (\u03c5\u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03bf \u03c3\u03b7\u03bc\u03b5\u03af\u03bf), \u03b4\u03b9\u03ad\u03c1\u03c7\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7 \u03b8\u03ad\u03c3\u03b7 (b) (\u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u03b9\u03c3\u03bf\u03c1\u03c1\u03bf\u03c0\u03af\u03b1\u03c2) \u03ba\u03b1\u03b9 \u03ba\u03b1\u03c4\u03b1\u03bb\u03ae\u03b3\u03b5\u03b9 \u03c3\u03c4\u03bf \u03c7\u03b1\u03bc\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03bf \u03c3\u03b7\u03bc\u03b5\u03af\u03bf (c). \u0391\u03ba\u03bf\u03bb\u03bf\u03cd\u03b8\u03c9\u03c2 \u03ba\u03b1\u03c4\u03b5\u03c5\u03b8\u03cd\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c2 \u03c4\u03b1 \u03c0\u03ac\u03bd\u03c9 \u03ba\u03b1\u03b9 \u03c0\u03b5\u03c1\u03bd\u03ce\u03bd\u03c4\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03ac\u03bb\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7 \u03b8\u03ad\u03c3\u03b7 \u03b9\u03c3\u03bf\u03c1\u03c1\u03bf\u03c0\u03af\u03b1\u03c2 (d), \u03ba\u03b1\u03c4\u03b1\u03bb\u03ae\u03b3\u03b5\u03b9 \u03c3\u03c4\u03b7 \u03b8\u03ad\u03c3\u03b7 (e), \u03b4\u03b7\u03bb\u03b1\u03b4\u03ae \u03c3\u03c4\u03b7\u03bd \u03b1\u03c1\u03c7\u03b9\u03ba\u03ae,\u03b1\u03c0\u03cc \u03cc\u03c0\u03bf\u03c5 \u03c3\u03c5\u03bd\u03b5\u03c7\u03af\u03b6\u03b5\u03b9 \u03c4\u03bf\u03bd \u03b5\u03c0\u03cc\u03bc\u03b5\u03bd\u03bf \u03ba\u03cd\u03ba\u03bb\u03bf. \u03a3\u03c4\u03b1 \u03b1\u03c5\u03c4\u03bf\u03ba\u03af\u03bd\u03b7\u03c4\u03bf \u03c4\u03b7\u03c2 \u03a6\u03cc\u03c1\u03bc\u03bf\u03c5\u03bb\u03b1 \u0399, \u03c4\u03b1 \u03ad\u03bc\u03b2\u03bf\u03bb\u03b1 \u03c4\u03c9\u03bd \u03bc\u03b7\u03c7\u03b1\u03bd\u03ce\u03bd \u03b5\u03ba\u03c4\u03b5\u03bb\u03bf\u03cd\u03bd 300 \u03c0\u03bb\u03ae\u03c1\u03b5\u03b9\u03c2 \u03ba\u03cd\u03ba\u03bb\u03bf\u03c5\u03c2 \u03c3\u03b5 \u03bc\u03cc\u03bd\u03bf \u03ad\u03bd\u03b1 \u03b4\u03b5\u03c5\u03c4\u03b5\u03c1\u03cc\u03bb\u03b5\u03c0\u03c4\u03bf. \u03a0\u03cc\u03c3\u03b7 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03b5 Hz \u03b7 \u03c3\u03c5\u03c7\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03b1\u03bb\u03ac\u03bd\u03c4\u03c9\u03c3\u03b7\u03c2 \u03c4\u03c9\u03bd \u03b5\u03bc\u03b2\u03cc\u03bb\u03c9\u03bd; \u03a3\u03b5 \u03c0\u03cc\u03c3\u03bf \u03c7\u03c1\u03cc\u03bd\u03bf \u03c4\u03bf \u03ad\u03bc\u03b2\u03bf\u03bb\u03bf \u03ba\u03ac\u03bd\u03b5\u03b9 \u03bc\u03af\u03b1 \u03c0\u03bb\u03ae\u03c1\u03b7 \u03c4\u03b1\u03bb\u03ac\u03bd\u03c4\u03c9\u03c3\u03b7; \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0<\/span>\n<p><div style=\"width: 310px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" id=\"id_1f8b_7b8c_5330_8191\" style=\"height: 132px; margin-top: 4px; margin-bottom: 4px; width: 350px;\" src=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/01\/25255BUNSET-25255D-300x112.jpg\" alt=\"\" width=\"300\" height=\"112\" \/><p class=\"wp-caption-text\">\u0386\u03c3\u03ba\u03b7\u03c3\u03b7 7<\/p><\/div><\/li>\n<li><span style=\"font-family: Helvetica;\"><span style=\"-webkit-text-size-adjust: auto;\">\u0388\u03bd\u03b1\u03c2 \u03c4\u03bf\u03be\u03bf\u03b2\u03cc\u03bb\u03bf\u03c2 \u03c0\u03c1\u03bf\u03c0\u03bf\u03bd\u03b5\u03af\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf\u03c7\u03b5\u03cd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03ad\u03bd\u03b1 \u03bc\u03ae\u03bb\u03bf, \u03c0\u03bf\u03c5 \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c4\u03b1\u03b9 \u03b4\u03b5\u03bc\u03ad\u03bd\u03bf \u03c3\u03c4\u03b7\u03bd \u03ac\u03ba\u03c1\u03b7 \u03b5\u03bd\u03cc\u03c2 \u03bf\u03c1\u03b9\u03b6\u03cc\u03bd\u03c4\u03b9\u03bf\u03c5 \u03b5\u03bb\u03b1\u03c4\u03b7\u03c1\u03af\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03b5\u03ba\u03c4\u03b5\u03bb\u03b5\u03af \u03c4\u03b1\u03bb\u03b1\u03bd\u03c4\u03ce\u03c3\u03b5\u03b9\u03c2. \u03a3\u03b5 \u03c0\u03bf\u03b9\u03b1 \u03b8\u03ad\u03c3\u03b7 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c4\u03b1\u03b9 \u03c4\u03bf \u03bc\u03ae\u03bb\u03bf \u03ce\u03c3\u03c4\u03b5 \u03bf \u03c4\u03bf\u03be\u03bf\u03b2\u03cc\u03bb\u03bf\u03c2 \u03bd\u03b1 \u03b1\u03c6\u03ae\u03c3\u03b5\u03b9 \u03c4\u03bf \u03b2\u03ad\u03bb\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03ad\u03c7\u03b5\u03b9 \u03b1\u03c5\u03be\u03b7\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c0\u03b9\u03b8\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03bd\u03b1 \u03c0\u03b5\u03c4\u03cd\u03c7\u03b5\u03b9 \u03c4\u03bf \u03c3\u03c4\u03cc\u03c7\u03bf \u03c4\u03bf\u03c5;<\/span><\/span><\/li>\n<li><span style=\"font-family: Helvetica;\"><span style=\"-webkit-text-size-adjust: auto;\">\u0394\u03cd\u03bf \u03c3\u03ce\u03bc\u03b1\u03c4\u03b1 \u0391 \u03ba\u03b1\u03b9 \u0392 \u03b5\u03ba\u03c4\u03b5\u03bb\u03bf\u03cd\u03bd \u03bf\u03c1\u03b9\u03b6\u03cc\u03bd\u03c4\u03b9\u03b5\u03c2 \u03c4\u03b1\u03bb\u03b1\u03bd\u03c4\u03ce\u03c3\u03b5\u03b9\u03c2 \u03b4\u03b5\u03bc\u03ad\u03bd\u03b1 \u03c3\u03b5 \u03b4\u03cd\u03bf \u03b5\u03bb\u03b1\u03c4\u03ae\u03c1\u03b9\u03b1. \u03a4\u03bf \u0391 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03b5 12s \u03ba\u03ac\u03bd\u03b5\u03b9 120 \u03c4\u03b1\u03bb\u03b1\u03bd\u03c4\u03ce\u03c3\u03b5\u03b9\u03c2, \u03b5\u03bd\u03ce \u03c4\u03bf \u0392 \u03c3\u03b5 20s \u03ba\u03ac\u03bd\u03b5\u03b9 300 \u03c4\u03b1\u03bb\u03b1\u03bd\u03c4\u03ce\u03c3\u03b5\u03b9\u03c2. \u03a0\u03bf\u03b9\u03bf \u03b1\u03c0\u03cc \u03c4\u03b1 \u03b4\u03cd\u03bf \u03c3\u03ce\u03bc\u03b1\u03c4\u03b1 \u03c4\u03b1\u03bb\u03b1\u03bd\u03c4\u03ce\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c0\u03b9\u03bf \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b1;<\/span><\/span><\/li>\n<li><span style=\"font-family: Helvetica;\">\u03a3\u03c4\u03b7\u03bd \u03ac\u03ba\u03c1\u03b7 \u03c4\u03bf\u03c5 \u03ba\u03b1\u03c4\u03b1\u03ba\u03cc\u03c1\u03c5\u03c6\u03bf\u03c5 \u03b5\u03bb\u03b1\u03c4\u03b7\u03c1\u03af\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03c1\u03b5\u03bc\u03b1\u03c3\u03bc\u03ad\u03bd\u03b7 \u03bc\u03af\u03b1 \u03c3\u03c6\u03b1\u03af\u03c1\u03b1 \u03ba\u03b1\u03b9 \u03b5\u03ba\u03c4\u03b5\u03bb\u03b5\u03af \u03c4\u03b1\u03bb\u03b1\u03bd\u03c4\u03ce\u03c3\u03b5\u03b9\u03c2 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03c9\u03bd \u03c3\u03b7\u03bc\u03b5\u03af\u03c9\u03bd \u0391 \u03ba\u03b1\u03b9 \u0392, \u03b3\u03cd\u03c1\u03c9 \u03b1\u03c0\u03cc \u03c4\u03b7 \u03b8\u03ad\u03c3\u03b7 \u03b9\u03c3\u03bf\u03c1\u03c1\u03bf\u03c0\u03af\u03b1\u03c2 \u03c4\u03bf \u039f. \u039f \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03ba\u03ac\u03bd\u03b5\u03b9 \u03c4\u03b7 \u03b4\u03b9\u03b1\u03b4\u03c1\u03bf\u03bc\u03ae \u0391\u0392 \u03b5\u03af\u03bd\u03b1\u03b9 2s.\u00a0<\/span>\n<ol>\n<li><span style=\"font-family: Helvetica;\">\u03a0\u03cc\u03c3\u03b7 \u03c7\u03c1\u03cc\u03bd\u03bf \u03c7\u03c1\u03b5\u03b9\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03bc\u03af\u03b1 \u03c0\u03bb\u03ae\u03c1\u03b7 \u03c4\u03b1\u03bb\u03ac\u03bd\u03c4\u03c9\u03c3\u03b7;<\/span><\/li>\n<li><span style=\"font-family: Helvetica;\">\u00a0\u0391\u03bd \u03bc\u03ad\u03c3\u03b1 \u03c3\u03b5 1min \u03b7 \u03c3\u03c6\u03b1\u03af\u03c1\u03b1 \u03b5\u03ba\u03c4\u03b5\u03bb\u03b5\u03af 120 \u03c4\u03b1\u03bb\u03b1\u03bd\u03c4\u03ce\u03c3\u03b5\u03b9\u03c2, \u03c0\u03cc\u03c3\u03b7 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03c3\u03c5\u03c7\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03b7 \u03c0\u03b5\u03c1\u03af\u03bf\u03b4\u03bf\u03c2; \u00a0<\/span><\/li>\n<li><span style=\"font-family: Helvetica;\">\u03a0\u03cc\u03c3\u03b7 \u03b8\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03c3\u03c5\u03c7\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03b7 \u03c0\u03b5\u03c1\u03af\u03bf\u03b4\u03bf\u03c2 \u03c3\u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03af\u03c0\u03c4\u03c9\u03c3\u03b7 \u03c0\u03bf\u03c5 \u03b7 \u03c3\u03c6\u03b1\u03af\u03c1\u03b1 \u03c0\u03b5\u03c1\u03bd\u03ac\u03b5\u03b9 40 \u03c6\u03bf\u03c1\u03ad\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf \u039f \u03bc\u03ad\u03c3\u03b1 \u03c3\u03b5 10s;<br \/>\n<\/span><\/p>\n<p><div id=\"attachment_74\" style=\"width: 162px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/01\/25255BUNSET-25255D1.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-74\" class=\"size-medium wp-image-74 \" src=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/01\/25255BUNSET-25255D1-152x300.jpg\" alt=\"25255BUNSET-25255D1\" width=\"152\" height=\"300\" srcset=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/01\/25255BUNSET-25255D1-152x300.jpg 152w, https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/01\/25255BUNSET-25255D1.jpg 260w\" sizes=\"auto, (max-width: 152px) 100vw, 152px\" \/><\/a><p id=\"caption-attachment-74\" class=\"wp-caption-text\">;\u0386\u03c3\u03ba\u03b7\u03c3\u03b7 10<\/p><\/div><\/li>\n<\/ol>\n<\/li>\n<li><span style=\"font-family: Helvetica;\">\u039c\u03af\u03b1 \u03c3\u03c6\u03b1\u03af\u03c1\u03b1 \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03b9\u03c3\u03bf\u03c1\u03c1\u03bf\u03c0\u03af\u03b1, \u03ba\u03c1\u03b5\u03bc\u03b1\u03c3\u03bc\u03ad\u03bd\u03b7 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03ac\u03ba\u03c1\u03b7 \u03b5\u03bd\u03cc\u03c2 \u03ba\u03b1\u03c4\u03b1\u03ba\u03cc\u03c1\u03c5\u03c6\u03bf\u03c5 \u03b5\u03bb\u03b1\u03c4\u03b7\u03c1\u03af\u03bf\u03c5. \u03a4\u03c1\u03b1\u03b2\u03ac\u03bc\u03b5 \u03c4\u03b7 \u03c3\u03c6\u03b1\u03af\u03c1\u03b1 \u03c0\u03c1\u03bf\u03c2 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class=\"wp-caption-text\">;\u0386\u03c3\u03ba\u03b7\u03c3\u03b7 12<\/p><\/div><\/li>\n<\/ol>\n<\/li>\n<li><span style=\"font-family: Helvetica;\">\u0397 \u03c3\u03c6\u03b1\u03af\u03c1\u03b1 \u03b5\u03ba\u03c4\u03b5\u03bb\u03b5\u03af \u03c4\u03b1\u03bb\u03b1\u03bd\u03c4\u03ce\u03c3\u03b5\u03b9\u03c2 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03c9\u03bd \u03b8\u03ad\u03c3\u03b5\u03c9\u03bd \u0391 \u03ba\u03b1\u03b9 \u0392 \u03bc\u03b5 \u03c3\u03c5\u03c7\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 0,25Hz. \u039a\u03ac\u03c0\u03bf\u03b9\u03b1 \u03c3\u03c4\u03b9\u03b3\u03bc\u03ae, \u03c0\u03bf\u03c5 \u03c4\u03b7 \u03b8\u03b5\u03c9\u03c1\u03bf\u03cd\u03bc\u03b5 t=0, \u03c0\u03b5\u03c1\u03bd\u03ac\u03b5\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7 \u03b8\u03ad\u03c3\u03b7 \u03b9\u03c3\u03bf\u03c1\u03c1\u03bf\u03c0\u03af\u03b1\u03c2 \u039f \u03ba\u03b1\u03c4\u03b5\u03c5\u03b8\u03c5\u03bd\u03cc\u03bc\u03b5\u03bd\u03b7 \u03c0\u03c1\u03bf\u03c2 \u03c4\u03bf \u03c3\u03b7\u03bc\u03b5\u03af\u03bf 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href=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/01\/25255BUNSET-25255D2.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-76\" class=\"size-medium wp-image-76 \" src=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/01\/25255BUNSET-25255D2-300x62.jpg\" alt=\"25255BUNSET-25255D2\" width=\"300\" height=\"62\" srcset=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/01\/25255BUNSET-25255D2-300x62.jpg 300w, https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/01\/25255BUNSET-25255D2-500x103.jpg 500w, https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/01\/25255BUNSET-25255D2.jpg 512w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-76\" class=\"wp-caption-text\">;\u0386\u03c3\u03ba\u03b7\u03c3\u03b7 13<\/p><\/div><\/li>\n<\/ol>\n<\/li>\n<li><span style=\"font-family: Helvetica;\">\u039f \u03b5\u03ba\u03ba\u03c1\u03b5\u03bc\u03ad\u03c2 \u0391 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href=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/01\/25255BUNSET-25255D3.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-77\" class=\"size-medium wp-image-77 \" src=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/01\/25255BUNSET-25255D3-300x186.jpg\" alt=\"25255BUNSET-25255D3\" width=\"300\" height=\"186\" srcset=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/01\/25255BUNSET-25255D3-300x186.jpg 300w, https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/01\/25255BUNSET-25255D3-481x300.jpg 481w, https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/01\/25255BUNSET-25255D3.jpg 512w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-77\" class=\"wp-caption-text\">;\u0386\u03c3\u03ba\u03b7\u03c3\u03b7 14<\/p><\/div><\/li>\n<li><span style=\"-webkit-text-size-adjust: auto; background-color: rgba(255, 255, 255, 0);\"><span style=\"font-family: Helvetica;\">\u03a0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bc\u03b5 \u03ad\u03bd\u03b1 \u03b5\u03ba\u03ba\u03c1\u03b5\u03bc\u03ad\u03c2 \u03bd\u03b1 \u03b5\u03ba\u03c4\u03b5\u03bb\u03b5\u03af \u03c4\u03b1\u03bb\u03b1\u03bd\u03c4\u03ce\u03c3\u03b5\u03b9\u03c2. \u0391\u03bd \u03c3\u03c4\u03bf \u03b5\u03ba\u03ba\u03c1\u03b5\u03bc\u03ad\u03c2 \u03b1\u03c5\u03c4\u03cc \u03b1\u03c5\u03be\u03ae\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf \u03bc\u03ae\u03ba\u03bf\u03c2 \u03c4\u03bf\u03c5, \u03b8\u03b1 \u03c4\u03bf \u03b2\u03bb\u03ad\u03c0\u03bf\u03c5\u03bc\u03b5 \u03bd\u03b1 \u03b5\u03ba\u03c4\u03b5\u03bb\u03b5\u03af \u03c4\u03b9\u03c2 \u03b1\u03b9\u03c9\u03c1\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c4\u03bf\u03c5 \u03c0\u03b9\u03bf \u03b1\u03c1\u03b3\u03ac \u03ae \u03c0\u03b9\u03bf \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b1; \u03a4\u03b9 \u03b3\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03b7 \u03c0\u03b5\u03c1\u03af\u03bf\u03b4\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03b7 \u03c3\u03c5\u03c7\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03c9\u03bd \u03c4\u03b1\u03bb\u03b1\u03bd\u03c4\u03ce\u03c3\u03b5\u03c9\u03bd, \u03bc\u03b5\u03b3\u03b1\u03bb\u03ce\u03bd\u03bf\u03c5\u03bd \u03ae \u03bc\u03b9\u03ba\u03c1\u03b1\u03af\u03bd\u03bf\u03c5\u03bd;<\/span><\/span><\/li>\n<li><span style=\"-webkit-text-size-adjust: auto; background-color: rgba(255, 255, 255, 0);\"><span style=\"font-family: Helvetica;\">\u03a9\u03c2 \u03b3\u03bd\u03c9\u03c3\u03c4\u03cc \u03b7 \u03c0\u03b5\u03c1\u03af\u03bf\u03b4\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03b5\u03ba\u03ba\u03c1\u03b5\u03bc\u03bf\u03cd\u03c2 \u03b1\u03c5\u03be\u03ac\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b7 \u03a3\u03b5\u03bb\u03ae\u03bd\u03b7 \u03ba\u03b1\u03c4\u03ac 2,5 \u03c0\u03b5\u03c1\u03af\u03c0\u03bf\u03c5 \u03c6\u03bf\u03c1\u03ad\u03c2. \u03a4\u03b9 \u03b8\u03b1 \u03ba\u03ac\u03bd\u03b1\u03c4\u03b5 \u03c3\u03c4\u03bf \u03bc\u03ae\u03ba\u03bf\u03c2 \u03b5\u03bd\u03cc\u03c2 \u03b5\u03ba\u03ba\u03c1\u03b5\u03bc\u03bf\u03cd\u03c2 \u03ce\u03c3\u03c4\u03b5 \u03b1\u03c5\u03c4\u03cc \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c4\u03b7\u03c1\u03b5\u03af\u00a0 \u03c3\u03c4\u03b7 \u03a3\u03b5\u03bb\u03ae\u03bd\u03b7 \u03c4\u03b7\u03bd \u03af\u03b4\u03b9\u03b1 \u03c0\u03b5\u03c1\u03af\u03bf\u03b4\u03bf \u03c0\u03bf\u03c5 \u03b8\u03b1 \u03ad\u03c7\u03b5\u03b9 \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b7 \u0393\u03b7; <\/span><\/span><\/li>\n<li><span style=\"-webkit-text-size-adjust: auto; background-color: rgba(255, 255, 255, 0);\"><span style=\"font-family: Helvetica;\">\u03a3\u03c4\u03bf\u03bd \u03c4\u03bf\u03af\u03c7\u03bf \u03b5\u03bd\u03cc\u03c2 \u03c3\u03c0\u03b9\u03c4\u03b9\u03bf\u03cd \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c4\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03b5\u03ba\u03ba\u03c1\u03b5\u03bc\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03bc\u03b1\u03c2 \u03b4\u03b5\u03af\u03c7\u03bd\u03b5\u03b9 \u03c4\u03b7\u03bd \u03ce\u03c1\u03b1. \u03a0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bc\u03b5 \u03cc\u03c4\u03b9 \u03c4\u03bf \u03c1\u03bf\u03bb\u03cc\u03b9 \u03c4\u03bf\u03c5 \u03b5\u03ba\u03ba\u03c1\u03b5\u03bc\u03bf\u03cd\u03c2 \u03b1\u03c5\u03c4\u03bf\u03cd \u03c0\u03b7\u03b3\u03b1\u03af\u03bd\u03b5\u03b9 \u03c0\u03af\u03c3\u03c9. \u03a4\u03b9 \u03b8\u03b1 \u03ba\u03ac\u03bd\u03b1\u03c4\u03b5 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c4\u03bf \u03b4\u03b9\u03bf\u03c1\u03b8\u03ce\u03c3\u03b5\u03c4\u03b5; \u0398\u03b1 \u03bc\u03b5\u03b9\u03ce\u03bd\u03b1\u03c4\u03b5 \u03ae \u03b8\u03b1 \u03b1\u03c5\u03be\u03ac\u03bd\u03b1\u03c4\u03b5 \u03c4\u03bf \u03bc\u03ae\u03ba\u03bf\u03c2 \u03c4\u03bf\u03c5; \u0395\u03be\u03b7\u03b3\u03ae\u03c3\u03c4\u03b5.<\/span><\/span><\/li>\n<li><span style=\"-webkit-text-size-adjust: auto; background-color: rgba(255, 255, 255, 0);\"><span style=\"font-family: Helvetica;\">\u039f \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b5\u03ba\u03c4\u03b5\u03bb\u03ad\u03c3\u03b5\u03b9 \u03bc\u03af\u03b1 \u03c0\u03bb\u03ae\u03c1\u03b7 \u03b1\u03b9\u03ce\u03c1\u03b7\u03c3\u03b7 \u03ad\u03bd\u03b1 \u03b5\u03ba\u03ba\u03c1\u03b5\u03bc\u03ad\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 2s. \u03a0\u03cc\u03c3\u03b5\u03c2 \u03b1\u03b9\u03c9\u03c1\u03ae\u03c3\u03b5\u03b9\u03c2 \u03b5\u03ba\u03c4\u03b5\u03bb\u03b5\u03af \u03bc\u03ad\u03c3\u03b1 \u03c3\u03b5 \u03bc\u03af\u03b1 \u03ce\u03c1\u03b1; \u0391\u03bd \u03c4\u03bf \u03b5\u03ba\u03ba\u03c1\u03b5\u03bc\u03ad\u03c2 \u03b1\u03c5\u03c4\u03cc \u03c4\u03bf \u03bc\u03b5\u03c4\u03b1\u03c6\u03ad\u03c1\u03bf\u03c5\u03bc\u03b5 \u03c3\u03c4\u03bf\u03bd \u0399\u03c3\u03b7\u03bc\u03b5\u03c1\u03b9\u03bd\u03cc, \u03b8\u03b1 \u03b5\u03ba\u03c4\u03b5\u03bb\u03b5\u03af \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b5\u03c2 \u03ae \u03bb\u03b9\u03b3\u03cc\u03c4\u03b5\u03c1\u03b5\u03c2 \u03b1\u03b9\u03c9\u03c1\u03ae\u03c3\u03b5\u03b9\u03c2 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03b7 \u03bc\u03af\u03b1 \u03ce\u03c1\u03b1;<\/span><\/span><\/li>\n<li><span style=\"font-family: Helvetica;\"><span style=\"-webkit-text-size-adjust: auto;\">\u0391\u03c0\u03bf\u03bc\u03b1\u03ba\u03c1\u03cd\u03bd\u03bf\u03c5\u03bc\u03b5 \u03ba\u03b1\u03c4\u03ac 5cm \u03b1\u03c0\u03cc \u03c4\u03b7 \u03b8\u03ad\u03c3\u03b7 \u03b9\u03c3\u03bf\u03c1\u03c1\u03bf\u03c0\u03af\u03b1\u03c2 \u03c4\u03bf\u03c5 \u03ad\u03bd\u03b1 \u03c3\u03ce\u03bc\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03bf \u03b1\u03c6\u03ae\u03bd\u03bf\u03c5\u03bc\u03b5 \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03bf \u03bd\u03b1 \u03ba\u03ac\u03bd\u03b5\u03b9 \u03c4\u03b1\u03bb\u03b1\u03bd\u03c4\u03ce\u03c3\u03b5\u03b9\u03c2.\u00a0<\/span><\/span>\n<ol>\n<li><span style=\"font-family: Helvetica;\"><span style=\"-webkit-text-size-adjust: auto;\">\u03a4\u03b9 \u03b5\u03af\u03b4\u03bf\u03c5\u03c2 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \u03ad\u03c7\u03b5\u03b9 \u03c4\u03bf \u03c3\u03ce\u03bc\u03b1 \u03c4\u03b7 \u03c3\u03c4\u03b9\u03b3\u03bc\u03ae \u03c0\u03bf\u03c5 \u03c4\u03bf \u03b1\u03c6\u03ae\u03bd\u03bf\u03c5\u03bc\u03b5;\u00a0<\/span><\/span><\/li>\n<li><span style=\"font-family: Helvetica;\"><span style=\"-webkit-text-size-adjust: auto;\">\u0391\u03bd \u03c4\u03bf \u03b1\u03c0\u03bf\u03bc\u03b1\u03ba\u03c1\u03cd\u03bd\u03bf\u03c5\u03bc\u03b5 \u03ba\u03b1\u03c4\u03ac 10cm, \u03b8\u03b1 \u03ad\u03c7\u03b5\u03b9 \u03c4\u03bf \u03c3\u03ce\u03bc\u03b1 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03ae \u03bc\u03b9\u03ba\u03c1\u03cc\u03c4\u03b5\u03c1\u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1;\u00a0<\/span><\/span><\/li>\n<li><span style=\"font-family: Helvetica;\"><span style=\"-webkit-text-size-adjust: auto;\">\u0395\u03be\u03b1\u03c1\u03c4\u03ac\u03c4\u03b1\u03b9 \u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \u03c4\u03bf\u03c5 \u03c3\u03ce\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf \u03c0\u03bb\u03ac\u03c4\u03bf\u03c2 \u03c4\u03b7\u03c2 \u03c4\u03b1\u03bb\u03ac\u03bd\u03c4\u03c9\u03c3\u03b7\u03c2;<br \/>\n<\/span><\/span><\/li>\n<\/ol>\n<\/li>\n<li>\u0391\u03c0\u03bf\u03bc\u03b1\u03ba\u03c1\u03cd\u03bd\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf \u03b5\u03ba\u03ba\u03c1\u03b5\u03bc\u03ad\u03c2 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b1\u03ba\u03cc\u03c1\u03c5\u03c6\u03b7 \u03b8\u03ad\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03bf \u03b1\u03c6\u03ae\u03bd\u03bf\u03c5\u03bc\u03b5 \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03bf \u03b1\u03c0\u03cc \u03c4\u03bf \u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u0391, \u03c4\u03bf \u03bf\u03c0\u03bf\u03af\u03bf \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c4\u03b1\u03b9 2cm \u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b1 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03b1\u03c1\u03c7\u03b9\u03ba\u03ae \u03b8\u03ad\u03c3\u03b7 \u039f. \u0395\u03c6\u03b1\u03c1\u03bc\u03cc\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03b1\u03c1\u03c7\u03ae \u03c4\u03b7\u03c2 \u03b4\u03b9\u03b1\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2 \u03c4\u03b7\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae\u03c2 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2 \u03b2\u03c1\u03b5\u03af\u03c4\u03b5 \u03bc\u03b5 \u03c0\u03cc\u03c3\u03b7 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03c0\u03b5\u03c1\u03bd\u03ac \u03c4\u03bf \u03c3\u03c6\u03b1\u03b9\u03c1\u03af\u03b4\u03b9\u03bf \u03b1\u03c0\u03cc \u03c4\u03bf \u039f \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7\u03bd \u03c4\u03b1\u03bb\u03ac\u03bd\u03c4\u03c9\u03c3\u03ae \u03c4\u03bf\u03c5. \u0398\u03c5\u03bc\u03b7\u03b8\u03b5\u03af\u03c4\u03b5 \u03cc\u03c4\u03b9 <span style=\"font-family: Helvetica;\"><span style=\"-webkit-text-size-adjust: auto;\"> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/viewonphysics.gr\/wp-content\/ql-cache\/quicklatex.com-d07368d7b79d1f4b0ac18bd713db23fd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#95;&#123;&#92;&#109;&#117;&#32;&#92;&#101;&#116;&#97;&#32;&#92;&#99;&#104;&#105;&#125;&#32;&#61;&#32;&#75;&#43;&#85;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"114\" style=\"vertical-align: -6px;\"\/> \u03ba\u03b1\u03b9 <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/viewonphysics.gr\/wp-content\/ql-cache\/quicklatex.com-199254dcd263d65a8ebc3ea02cee00e5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#75;&#61;&#32;&#92;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#50;&#125;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#109;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#118;&#94;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"108\" style=\"vertical-align: -6px;\"\/>,\u00a0 <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/viewonphysics.gr\/wp-content\/ql-cache\/quicklatex.com-7086681ae06c781c6bb393db6ca39512_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#85;&#61;&#109;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#103;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#104;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"97\" style=\"vertical-align: -4px;\"\/>. g=10m\/s<sup>2<\/sup>.<br \/>\n<\/span><\/span><\/p>\n<p><div id=\"attachment_1155\" style=\"width: 241px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/01\/20140329_155549000_iOS.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1155\" class=\"wp-image-1155 \" src=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/01\/20140329_155549000_iOS-247x300.jpg\" alt=\"20140329_155549000_iOS\" width=\"231\" height=\"280\" srcset=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/01\/20140329_155549000_iOS-247x300.jpg 247w, https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/01\/20140329_155549000_iOS-843x1024.jpg 843w, https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/01\/20140329_155549000_iOS.jpg 1022w\" sizes=\"auto, (max-width: 231px) 100vw, 231px\" \/><\/a><p id=\"caption-attachment-1155\" class=\"wp-caption-text\">\u0386\u03c3\u03ba\u03b7\u03c3\u03b7 20<\/p><\/div><\/li>\n<li><span style=\"font-family: Helvetica;\"><span style=\"font-family: Helvetica;\"><span style=\"-webkit-text-size-adjust: auto;\">\u03a3\u03c5\u03bc\u03c0\u03bb\u03b7\u03c1\u03ce\u03c3\u03c4\u03b5 \u03c4\u03bf\u03bd \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 \u03c0\u03af\u03bd\u03b1\u03ba\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03c4\u03b1\u03bb\u03ac\u03bd\u03c4\u03c9\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b5\u03b9\u03ba\u03cc\u03bd\u03b1\u03c2:\u00a0\n<table id=\"tablepress-22\" class=\"tablepress tablepress-id-22\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">\u0398\u03ad\u03c3\u03b7<\/th><th class=\"column-2\">\u039a\u03b9\u03bd\u03b7\u03c4\u03b9\u03ba\u03ae<br \/>\n\u0395\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1(J)<\/th><th class=\"column-3\">\u0394\u03c5\u03bd\u03b1\u03bc\u03b9\u03ba\u03ae<br \/>\n\u0395\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1(J)<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\"><p style=\"text-align: center;\">O<\/p><\/td><td class=\"column-2\"><\/td><td class=\"column-3\"><\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\"><p style=\"text-align: center;\">\u0391<\/p><\/td><td class=\"column-2\"><\/td><td class=\"column-3\"><p style=\"text-align: center;\">200<\/p><\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\"><p style=\"text-align: center;\">\u0392<\/p><\/td><td class=\"column-2\"><\/td><td class=\"column-3\"><\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\"><p style=\"text-align: center;\">\u0393<\/p><\/td><td class=\"column-2\"><p style=\"text-align: center;\">150<\/p><\/td><td class=\"column-3\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-22 from cache --><\/span><\/span><\/span>\n<p><div id=\"attachment_78\" style=\"width: 310px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/01\/25255BUNSET-25255D4.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-78\" class=\"size-medium wp-image-78 \" src=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/01\/25255BUNSET-25255D4-300x69.jpg\" alt=\"25255BUNSET-25255D4\" width=\"300\" height=\"69\" srcset=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/01\/25255BUNSET-25255D4-300x69.jpg 300w, https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/01\/25255BUNSET-25255D4-500x116.jpg 500w, https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/01\/25255BUNSET-25255D4.jpg 512w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-78\" class=\"wp-caption-text\">;\u0386\u03c3\u03ba\u03b7\u03c3\u03b7 20<\/p><\/div><\/li>\n<li>\u03a3\u03c4\u03b7\u03bd \u03c0\u03b5\u03b9\u03c1\u03b1\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03b4\u03b9\u03ac\u03c4\u03b1\u03be\u03b7 \u03c4\u03bf\u03c5 \u03c3\u03c7\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b1\u03c0\u03b5\u03b9\u03ba\u03bf\u03bd\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03b5\u03ba\u03ba\u03c1\u03b5\u03bc\u03ad\u03c2. \u0397 \u03b8\u03ad\u03c3\u03b7 \u0391 \u03b1\u03bd\u03c4\u03b9\u03c0\u03c1\u03bf\u03c3\u03c9\u03c0\u03b5\u03cd\u03b5\u03b9 \u03c4\u03b7 \u03c3\u03c4\u03b9\u03b3\u03bc\u03ae \u03c0\u03bf\u03c5 \u03b7 \u03c3\u03c6\u03b1\u03af\u03c1\u03b1 \u03b1\u03c0\u03cc \u03bb\u03b5\u03c5\u03ba\u03cc\u03c7\u03c1\u03c5\u03c3\u03bf \u03b7\u03c1\u03b5\u03bc\u03b5\u03af \u03b1\u03bd\u03b1\u03c1\u03c4\u03b7\u03bc\u03ad\u03bd\u03b7 \u03c3\u03c4\u03bf \u03bd\u03ae\u03bc\u03b1 \u03c0\u03bf\u03c5 \u03c4\u03b7 \u03c3\u03c5\u03bd\u03b4\u03ad\u03b5\u03b9 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03bf\u03c1\u03b9\u03b6\u03cc\u03bd\u03c4\u03b9\u03b1 \u03b4\u03bf\u03ba\u03cc \u03c4\u03b7\u03c2 \u03b4\u03b9\u03ac\u03c4\u03b1\u03be\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03b7 \u03b8\u03ad\u03c3\u03b7 \u0392 \u03c4\u03b7 \u03c3\u03c4\u03b9\u03b3\u03bc\u03ae \u03c0\u03bf\u03c5 \u03ba\u03ac\u03c0\u03bf\u03b9\u03bf\u03c2 \u03c4\u03b7 \u03bc\u03b5\u03c4\u03b1\u03ba\u03af\u03bd\u03b7\u03c3\u03b5 \u03c3\u03c4\u03b7 \u03b8\u03ad\u03c3\u03b7 \u03b1\u03c5\u03c4\u03ae \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03ac\u03c6\u03b7\u03c3\u03b5 \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03b7. \u03a3\u03c4\u03b7\u03bd \u03ba\u03ac\u03b8\u03b5\u03c4\u03b7 \u03b4\u03bf\u03ba\u03cc \u03c4\u03b7\u03c2 \u03b4\u03b9\u03ac\u03c4\u03b1\u03be\u03b7\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c3\u03b1\u03c1\u03bc\u03bf\u03c3\u03bc\u03ad\u03bd\u03b7 \u03bc\u03b5\u03c4\u03c1\u03bf\u03c4\u03b1\u03b9\u03bd\u03af\u03b1. \u03a5\u03c0\u03bf\u03b8\u03ad\u03c3\u03c4\u03b5 \u03cc\u03c4\u03b9 \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b7 \u03b4\u03c5\u03bd\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1 \u03bd\u03b1 \u03bc\u03b5\u03c4\u03b1\u03c6\u03ad\u03c1\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b7 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae \u03bc\u03b1\u03c2 \u03c3\u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03c6\u03ac\u03bd\u03b5\u03b9\u03b1 \u03b4\u03b9\u03b1\u03c6\u03cc\u03c1\u03c9\u03bd \u03b4\u03bf\u03c1\u03c5\u03c6\u03cc\u03c1\u03c9\u03bd \u03c4\u03bf\u03c5 \u03b7\u03bb\u03b9\u03b1\u03ba\u03bf\u03cd \u03bc\u03b1\u03c2 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03c9\u03c2 \u03b4\u03b5\u03bd \u03c5\u03c0\u03ac\u03c1\u03c7\u03bf\u03c5\u03bd \u03b4\u03c5\u03bd\u03ac\u03bc\u03b5\u03b9\u03c2 \u03c4\u03c1\u03b9\u03b2\u03ae\u03c2. \u0393\u03b9\u03b1 \u03c4\u03b7 \u03b8\u03ad\u03c3\u03b7 \u0391 \u03b7 \u03c0\u03c1\u03bf\u03b2\u03bf\u03bb\u03ae \u03c4\u03b7\u03c2 \u03c3\u03c6\u03b1\u03af\u03c1\u03b1\u03c2 \u03c3\u03c4\u03b7\u03bd \u03ba\u03ac\u03b8\u03b5\u03c4\u03b7 \u03b4\u03bf\u03ba\u03cc \u03b5\u03af\u03bd\u03b1\u03b9 20cm \u03b1\u03c0\u03cc \u03c4\u03b7 \u03b2\u03ac\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b4\u03b9\u03ac\u03c4\u03b1\u03be\u03b7\u03c2, \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03b8\u03ad\u03c3\u03b7 \u0392 21cm \u03ba\u03b1\u03b9 \u03bf \u03cc\u03b3\u03ba\u03bf\u03c2 \u03c4\u03b7\u03c2 \u03c3\u03c6\u03b1\u03af\u03c1\u03b1\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 10<sup>-4<\/sup>m<sup>3<\/sup>. (<em>\u03a0\u03b1\u03bd\u03b5\u03bb\u03bb\u03ae\u03bd\u03b9\u03bf\u03c2 \u0394\u03b9\u03b1\u03b3\u03c9\u03bd\u03b9\u03c3\u03bc\u03cc\u03c2 \u03a6\u03c5\u03c3\u03b9\u03ba\u03ae\u03c2 2014)<\/em>\n<div id=\"attachment_1199\" style=\"width: 206px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/04\/image8.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1199\" class=\" wp-image-1199 \" src=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/04\/image8-243x300.jpg\" alt=\"image\" width=\"196\" height=\"241\" srcset=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/04\/image8-243x300.jpg 243w, https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/04\/image8.jpg 708w\" sizes=\"auto, (max-width: 196px) 100vw, 196px\" \/><\/a><p id=\"caption-attachment-1199\" class=\"wp-caption-text\">\u0386\u03c3\u03ba\u03b7\u03c3\u03b7 22<\/p><\/div>\n<ol>\n<li>\u039d\u03b1 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03c3\u03b5\u03c4\u03b5 \u03c4\u03b7\u03bd \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03bf\u03c0\u03bf\u03af\u03b1 \u03b7 \u03c3\u03c6\u03b1\u03af\u03c1\u03b1 \u03b8\u03b1 \u03c0\u03b5\u03c1\u03ac\u03c3\u03b5\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf \u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u0391 \u03c3\u03c4\u03b7 \u0393\u03b7, \u03c3\u03c4\u03b7 \u03a3\u03b5\u03bb\u03ae\u03bd\u03b7 \u03ba\u03b1\u03b9 \u03c3\u03c4\u03bf\u03bd \u03a4\u03b9\u03c4\u03ac\u03bd\u03b1 (\u03b4\u03bf\u03c1\u03c5\u03c6\u03cc\u03c1\u03bf \u03c4\u03bf\u03c5 \u03c0\u03bb\u03b1\u03bd\u03ae\u03c4\u03b7 \u039a\u03c1\u03cc\u03bd\u03bf\u03c5).<\/li>\n<li>\u03a5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03c3\u03c4\u03b5 \u03be\u03b1\u03bd\u03ac \u03c4\u03b7\u03bd \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03bf\u03c0\u03bf\u03af\u03b1 \u03b7 \u03c3\u03c6\u03b1\u03af\u03c1\u03b1 \u03b8\u03b1 \u03c0\u03b5\u03c1\u03ac\u03c3\u03b5\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf \u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u0391 \u03c3\u03c4\u03b7 \u0393\u03b7, \u03c3\u03c4\u03b7 \u03a3\u03b5\u03bb\u03ae\u03bd\u03b7 \u03ba\u03b1\u03b9 \u03c3\u03c4\u03bf\u03bd \u03a4\u03b9\u03c4\u03ac\u03bd\u03b1, \u03b1\u03bd \u03c3\u03c4\u03b7 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae \u03bc\u03b1\u03c2 \u03c0\u03c1\u03bf\u03c3\u03b1\u03c1\u03c4\u03ae\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c3\u03c6\u03b1\u03af\u03c1\u03b1 \u03af\u03b4\u03bf\u03c5 \u03cc\u03b3\u03ba\u03bf\u03c5 \u03bc\u03b5 \u03c0\u03c1\u03b9\u03bd \u03b1\u03bb\u03bb\u03ac \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03bc\u03ad\u03bd\u03b7 \u03b1\u03c0\u03cc \u03a4\u03b9\u03c4\u03ac\u03bd\u03b9\u03bf.<\/li>\n<li>\u03a3\u03b5 \u03c0\u03bf\u03b9\u03bf \u03c3\u03ce\u03bc\u03b1 \u03c4\u03bf\u03c5 \u03b7\u03bb\u03b9\u03b1\u03ba\u03bf\u03cd \u03bc\u03b1\u03c2 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c0\u03bf\u03b9\u03bf \u03c5\u03bb\u03b9\u03ba\u03cc \u03c3\u03c6\u03b1\u03af\u03c1\u03b1\u03c2 \u03b8\u03b1 \u03b4\u03b1\u03c0\u03b1\u03bd\u03ae\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b7 \u03bc\u03b9\u03ba\u03c1\u03cc\u03c4\u03b5\u03c1\u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c4\u03b7 \u03c6\u03ad\u03c1\u03bf\u03c5\u03bc\u03b5 \u03c3\u03c4\u03bf \u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u0392; \u03a0\u03cc\u03c3\u03bf \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \u03b1\u03c5\u03c4\u03ae;<\/li>\n<li>\u03a3\u03b5 \u03c0\u03bf\u03b9\u03bf \u03c3\u03ce\u03bc\u03b1 \u03c4\u03bf\u03c5 \u03b7\u03bb\u03b9\u03b1\u03ba\u03bf\u03cd \u03bc\u03b1\u03c2 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c0\u03bf\u03b9\u03bf \u03c5\u03bb\u03b9\u03ba\u03cc \u03c3\u03c6\u03b1\u03af\u03c1\u03b1\u03c2 \u03b7 \u03c3\u03c5\u03c7\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03b5\u03ba\u03ba\u03c1\u03b5\u03bc\u03bf\u03cd\u03c2 \u03b8\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7;<\/li>\n<\/ol>\n<p>\u0394\u03af\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9: \u03b5\u03c0\u03b9\u03c4\u03ac\u03c7\u03c5\u03bd\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b2\u03b1\u03c1\u03cd\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c3\u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03c6\u03ac\u03bd\u03b5\u03b9\u03b1 \u03c4\u03b7\u03c2 \u0393\u03b7\u03c2 9,8m\/s<sup>2<\/sup>, \u03b5\u03c0\u03b9\u03c4\u03ac\u03c7\u03c5\u03bd\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b2\u03b1\u03c1\u03cd\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c3\u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03c6\u03ac\u03bd\u03b5\u03b9\u03b1 \u03c4\u03b7\u03c2 \u03a3\u03b5\u03bb\u03ae\u03bd\u03b7\u03c2 3,2m\/s<sup>2<\/sup>, \u03b5\u03c0\u03b9\u03c4\u03ac\u03c7\u03c5\u03bd\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b2\u03b1\u03c1\u03cd\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c3\u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03c6\u03ac\u03bd\u03b5\u03b9\u03b1 \u03c4\u03bf\u03c5 \u03a4\u03b9\u03c4\u03ac\u03bd\u03b1 1,8m\/s<sup>2<\/sup>, \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03bb\u03b5\u03c5\u03ba\u03cc\u03c7\u03c1\u03c5\u03c3\u03bf\u03c5 21450kg\/m<sup>3<\/sup>, \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03a4\u03b9\u03c4\u03b1\u03bd\u03af\u03bf\u03c5 4500kg\/m<sup>3<\/sup>.<\/p>\n<div>\u00a0\u00a0\u00a0 <span style=\"font-family: Helvetica;\">\u0393\u03b9\u03ac\u03bd\u03bd\u03b7\u03c2 \u0393\u03b1\u03ca\u03c3\u03af\u03b4\u03b7\u03c2<\/span><\/div>\n<div><span style=\"font-family: Helvetica;\"><a href=\"m&#97;&#x69;&#x6c;t&#111;&#x3a;&#x67;a&#105;&#x73;&#x69;di&#x73;&#x40;vi&#x65;&#x77;on&#112;&#x68;&#x79;s&#105;&#x63;&#x73;.&#103;&#x72;\">&#103;&#x61;i&#x73;i&#x64;i&#x73;&#64;&#118;&#x69;&#101;&#x77;o&#x6e;p&#x68;y&#115;&#x69;&#99;&#x73;.&#x67;r<\/a><\/span><\/div>\n<div><img loading=\"lazy\" decoding=\"async\" id=\"id_b3ba_943e_3d88_f3e7\" style=\"height: 113px; margin: 4px; width: 118px;\" title=\"\" src=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/01\/25255BUNSET-25255D5.jpg\" alt=\"\" width=\"148\" height=\"141\" \/><\/div>\n<\/li>\n<\/ol>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u039c\u03b5 \u03ba\u03bb\u03b9\u03ba \u03b5\u03b4\u03ce \u03ba\u03b1\u03c4\u03ad\u03b2\u03b1\u03c3\u03b5 \u03bc\u03af\u03b1 \u03c0\u03b1\u03c1\u03bf\u03c5\u03c3\u03af\u03b1\u03c3\u03b7 \u03bc\u03b5 Power Ponit \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b5\u03bc\u03c0\u03b5\u03b4\u03ce\u03c3\u03b5\u03b9\u03c2 \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b1 \u03c4\u03b7 \u03b8\u03b5\u03c9\u03c1\u03af\u03b1. \u00a0\u03a0\u03bf\u03b9\u03b5\u03c2 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 \u03ba\u03b9\u03bd\u03ae\u03c3\u03b5\u03b9\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03b5\u03c1\u03b9\u03bf\u03b4\u03b9\u03ba\u03ad\u03c2; \u0397 \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03b7 \u03c0\u03c4\u03ce\u03c3\u03b7 \u03b5\u03bd\u03cc\u03c2 \u03b1\u03bd\u03c4\u03b9\u03ba\u03b5\u03b9\u03bc\u03ad\u03bd\u03bf\u03c5. \u03a4\u03bf \u03c0\u03b1\u03b9\u03b4\u03af \u03c0\u03bf\u03c5 \u03ba\u03bf\u03c5\u03bd\u03b9\u03ad\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b7\u03bd \u03ba\u03bf\u03cd\u03bd\u03b9\u03b1 \u03c4\u03bf\u03c5 \u03c0\u03ac\u03c1\u03ba\u03bf\u03c5. \u039c\u03b9\u03b1 \u03b5\u03c5\u03b8\u03cd\u03b3\u03c1\u03b1\u03bc\u03bc\u03b7 \u03ba\u03af\u03bd\u03b7\u03c3\u03b7 \u03bc\u03b5 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ae \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1. \u0397 \u03a3\u03b5\u03bb\u03ae\u03bd\u03b7 \u03b3\u03cd\u03c1\u03c9 \u03b1\u03c0\u03cc \u03c4\u03b7 \u0393\u03b7. \u039f \u03b1\u03b8\u03bb\u03b7\u03c4\u03ae\u03c2 \u03c3\u03c4\u03af\u03b2\u03bf\u03c5 \u03c4\u03c9\u03bd 400m.\u00a0 \u03a0\u03bf\u03b9\u03b5\u03c2 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":71,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":true,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[2,3],"tags":[],"class_list":["post-23","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-2","category-3"],"jetpack_featured_media_url":"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/01\/25255BUNSET-25255D.png","jetpack_shortlink":"https:\/\/wp.me\/p4sIra-n","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/viewonphysics.gr\/index.php?rest_route=\/wp\/v2\/posts\/23","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/viewonphysics.gr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/viewonphysics.gr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/viewonphysics.gr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/viewonphysics.gr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=23"}],"version-history":[{"count":19,"href":"https:\/\/viewonphysics.gr\/index.php?rest_route=\/wp\/v2\/posts\/23\/revisions"}],"predecessor-version":[{"id":8454,"href":"https:\/\/viewonphysics.gr\/index.php?rest_route=\/wp\/v2\/posts\/23\/revisions\/8454"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/viewonphysics.gr\/index.php?rest_route=\/wp\/v2\/media\/71"}],"wp:attachment":[{"href":"https:\/\/viewonphysics.gr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=23"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/viewonphysics.gr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=23"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/viewonphysics.gr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=23"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}