{"id":13937,"date":"2026-03-02T09:28:52","date_gmt":"2026-03-02T07:28:52","guid":{"rendered":"https:\/\/portal.stem.edu.gr\/?post_type=courses&#038;p=13937"},"modified":"2026-03-02T09:29:05","modified_gmt":"2026-03-02T07:29:05","slug":"bo-xp-02","status":"publish","type":"courses","link":"https:\/\/portal.stem.edu.gr\/en\/courses\/bo-xp-02\/","title":{"rendered":"\u03a7\u03c1\u03bf\u03bd\u03b9\u03ba\u03ad\u03c2 \u03c0\u03cd\u03bb\u03b5\u03c2 (\u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae \u03bc\u03b5 \u03bf\u03b9\u03ba\u03b9\u03b1\u03ba\u03ac \u03c5\u03bb\u03b9\u03ba\u03ac \u03ba\u03b1\u03b9 micro:bit)"},"content":{"rendered":"<p><b>\u03a3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1 \u03b4\u03c1\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2<span class=\"Apple-converted-space\">\u00a0<\/span><\/b><\/p>\n<p>\u039f\u03b9 \u039c\u03b1\u03b8\u03b7\u03c4\u03b5\u03c2\/\u03c4\u03c1\u03b9\u03b5\u03c2 \u03b8\u03b1 \u03c3\u03c7\u03b5\u03b4\u03b9\u03ac\u03c3\u03bf\u03c5\u03bd \u03ba\u03b1\u03b9 \u03b8\u03b1 \u03c5\u03bb\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae \u03c0\u03b5\u03b9\u03c1\u03b1\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03bf\u03cd \u03b4\u03cd\u03bf \u03c7\u03c1\u03bf\u03bd\u03b9\u03ba\u03ce\u03bd \u03c0\u03c5\u03bb\u03ce\u03bd \u03bc\u03b5 \u03bf\u03b9\u03ba\u03b9\u03b1\u03ba\u03ac \u03c5\u03bb\u03b9\u03ba\u03ac, \u03ce\u03c3\u03c4\u03b5 \u03bd\u03b1 \u03bc\u03b5\u03c4\u03c1\u03ae\u03c3\u03bf\u03c5\u03bd \u03c4\u03bf\u03bd \u03c7\u03c1\u03cc\u03bd\u03bf \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b5\u03b9\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03cc\u03c7\u03b7\u03bc\u03b1 \u03bd\u03b1 \u03ba\u03b9\u03bd\u03b7\u03b8\u03b5\u03af \u03b1\u03c0\u03cc \u03c4\u03b7 \u03bc\u03af\u03b1 \u03bc\u03ad\u03c7\u03c1\u03b9 \u03c4\u03b7\u03bd \u03ac\u03bb\u03bb\u03b7.<span class=\"Apple-converted-space\">\u00a0<\/span><\/p>\n<p>\u039a\u03b1\u03b8\u03ce\u03c2 \u03c4\u03bf \u03cc\u03c7\u03b7\u03bc\u03b1 \u03b4\u03b9\u03ad\u03c1\u03c7\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03c0\u03cd\u03bb\u03b7 0, \u03c3\u03c4\u03ad\u03bb\u03bd\u03b5\u03b9 \u03ad\u03bd\u03b1 \u03c3\u03c5\u03bc\u03b2\u03ac\u03bd \u03c3\u03c4\u03bf micro:bit \u03bc\u03ad\u03c3\u03c9 \u03c4\u03bf\u03c5 \u03c3\u03c7\u03b5\u03c4\u03b9\u03ba\u03bf\u03cd \u03ba\u03b1\u03bb\u03c9\u03b4\u03af\u03bf\u03c5. \u03a4\u03bf micro:bit \u03ba\u03b1\u03c4\u03b1\u03b3\u03c1\u03ac\u03c6\u03b5\u03b9 \u03c4\u03bf\u03bd \u03c7\u03c1\u03cc\u03bd\u03bf \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03bc\u03b5\u03c4\u03b1\u03b2\u03bb\u03b7\u03c4\u03ae t0. \u038c\u03c4\u03b1\u03bd \u03c4\u03bf \u03cc\u03c7\u03b7\u03bc\u03b1 \u03c0\u03b5\u03c1\u03bd\u03ac \u03bc\u03ad\u03c3\u03b1 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03c0\u03cd\u03bb\u03b7 1, \u03c3\u03c4\u03ad\u03bb\u03bd\u03b5\u03b9 \u03ad\u03bd\u03b1 \u03c3\u03c5\u03bc\u03b2\u03ac\u03bd \u03c3\u03c4\u03bf micro:bit. \u03a4\u03bf micro:bit \u03ba\u03b1\u03c4\u03b1\u03b3\u03c1\u03ac\u03c6\u03b5\u03b9 \u03c4\u03bf\u03bd \u03c7\u03c1\u03cc\u03bd\u03bf \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03bc\u03b5\u03c4\u03b1\u03b2\u03bb\u03b7\u03c4\u03ae t1.<span class=\"Apple-converted-space\">\u00a0<\/span><\/p>\n<p>\u039c\u03b5 \u03b2\u03ac\u03c3\u03b7 \u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03ba\u03b1\u03b9 \u03a6\u03c5\u03c3\u03b9\u03ba\u03ae, \u03bf \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 (\u03b4\u03b9\u03ac\u03c1\u03ba\u03b5\u03b9\u03b1) \u03c0\u03bf\u03c5 \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03b4\u03b9\u03ad\u03bb\u03b5\u03c5\u03c3\u03b7 \u03c4\u03c9\u03bd \u03c0\u03c5\u03bb\u03ce\u03bd \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c9\u03c2 \u03b7 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ac t1 &#8211; t0.<span class=\"Apple-converted-space\">\u00a0<\/span><\/p>\n<p>\u03a3\u03c4\u03b7 \u03c3\u03c5\u03bd\u03ad\u03c7\u03b5\u03b9\u03b1 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bc\u03b5 \u03bd\u03b1 \u03bc\u03b5\u03c4\u03c1\u03ae\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b7\u03bd \u03b1\u03c0\u03cc\u03c3\u03c4\u03b1\u03c3\u03b7 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03c9\u03bd \u03b4\u03cd\u03bf \u03c0\u03c5\u03bb\u03ce\u03bd \u03ba\u03b1\u03b9 \u03b5\u03c6\u03b1\u03c1\u03bc\u03cc\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03bd\u03cc\u03bc\u03bf\u03c5\u03c2 \u03c4\u03bf\u03c5 \u039d\u03b5\u03cd\u03c4\u03c9\u03bd\u03b1 \u03bd\u03b1 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b7\u03bd \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 (\u03c0\u03cc\u03c3\u03bf \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b1 \u03c0\u03b7\u03b3\u03b1\u03af\u03bd\u03b5\u03b9) \u03c4\u03bf\u03c5 \u03bf\u03c7\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2.<span class=\"Apple-converted-space\">\u00a0<\/span><\/p>\n<p><b>v = d \/ t<span class=\"Apple-converted-space\">\u00a0<\/span><\/b><\/p>\n<p>\u0394\u03b9\u03b1\u03b9\u03c1\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03b1\u03c0\u03cc\u03c3\u03c4\u03b1\u03c3\u03b7 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03c9\u03bd \u03c0\u03c5\u03bb\u03ce\u03bd \u03bc\u03b5 \u03c4\u03b7 \u03b4\u03b9\u03ac\u03c1\u03ba\u03b5\u03b9\u03b1 \u03ba\u03af\u03bd\u03b7\u03c3\u03b7\u03c2 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03c9\u03bd \u03c0\u03c5\u03bb\u03ce\u03bd, \u03c0\u03b1\u03af\u03c1\u03bd\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b7\u03bd \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03b1\u03c5\u03c4\u03bf\u03ba\u03b9\u03bd\u03ae\u03c4\u03bf\u03c5.<span class=\"Apple-converted-space\">\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><b>\u03a3\u03ba\u03bf\u03c0\u03cc\u03c2<span class=\"Apple-converted-space\">\u00a0<\/span><\/b><\/p>\n<p>\u039c\u03b5 \u03b4\u03cd\u03bf \u03c0\u03cd\u03bb\u03b5\u03c2 \u03c3\u03c5\u03bd\u03b4\u03b5\u03b4\u03b5\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c3\u03c4\u03bf micro:bit, \u03ce\u03c3\u03c4\u03b5 \u03bd\u03b1 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b1\u03bd\u03b9\u03c7\u03bd\u03b5\u03cd\u03c3\u03b5\u03b9 \u03ad\u03bd\u03b1 \u03b1\u03c5\u03c4\u03bf\u03ba\u03af\u03bd\u03b7\u03c4\u03bf \u03c0\u03bf\u03c5 \u03c0\u03b5\u03c1\u03bd\u03ac<span class=\"Apple-converted-space\">\u00a0<\/span><\/p>\n<p>\u03bc\u03ad\u03c3\u03b1 \u03b1\u03c0\u03cc \u03b1\u03c5\u03c4\u03ad\u03c2, \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bc\u03b5 \u03bd\u03b1 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b7\u03bd \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03ac \u03c4\u03bf\u03c5.<span class=\"Apple-converted-space\">\u00a0<\/span><\/p>\n<p>\u0397 \u03ba\u03b1\u03c4\u03b1\u03bd\u03cc\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b5\u03cd\u03c1\u03b5\u03c3\u03b7\u03c2 \u03c4\u03b7\u03c2 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1\u03c2 \u03bc\u03b5\u03c4\u03b1\u03ba\u03af\u03bd\u03b7\u03c3\u03b7\u03c2 \u03b5\u03bd\u03cc\u03c2 \u03bf\u03c7\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03cc\u03c0\u03c9\u03c2 \u03b3\u03b9\u03b1 \u03c0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1 \u03b1\u03c5\u03c4\u03cc\u03c2<span class=\"Apple-converted-space\">\u00a0<\/span><\/p>\n<p>\u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03c0\u03af\u03c3\u03c4\u03b1 F1.<span class=\"Apple-converted-space\">\u00a0<\/span><\/p>\n<p>\u0397 \u03b5\u03bc\u03c0\u03bb\u03bf\u03ba\u03ae \u03c4\u03c9\u03bd \u039c\u03b1\u03b8\u03b7\u03c4\u03ce\u03bd\/\u03c4\u03c1\u03b9\u03ce\u03bd \u03c3\u03c4\u03b7 \u03c3\u03c7\u03b5\u03b4\u03af\u03b1\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c5\u03bb\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03b5\u03c1\u03b3\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03b1\u03ba\u03ce\u03bd \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ce\u03bd \u03bc\u03b5 \u03bf\u03b9\u03ba\u03b9\u03b1\u03ba\u03ac \u03c5\u03bb\u03b9\u03ba\u03ac.<span class=\"Apple-converted-space\">\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u03a3\u03c7\u03b5\u03c4\u03b9\u03ba\u03ac \u03bc\u03b5 \u03c4\u03bf \u03a3\u03c7\u03bf\u03bb\u03b9\u03ba\u03cc \u03b2\u03b9\u03b2\u03bb\u03af\u03bf<\/strong><\/p>\n<p>\u03a6\u03c5\u03c3\u03b9\u03ba\u03ae (\u0392 \u0393\u03c5\u03bc\u03bd\u03b1\u03c3\u03af\u03bf\u03c5) &#8211; <a href=\"http:\/\/ebooks.edu.gr\/ebooks\/v\/html\/8547\/2204\/Fysiki_B-Gymnasiou_html-empl\/index2_2.html\">\u0392\u03b9\u03b2\u03bb\u03af\u03bf \u039c\u03b1\u03b8\u03b7\u03c4\u03ae<span class=\"Apple-converted-space\">\u00a0<\/span><\/a><\/p>\n<p>2.2 \u0397 \u03ad\u03bd\u03bd\u03bf\u03b9\u03b1 \u03c4\u03b7\u03c2 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1\u03c2<span class=\"Apple-converted-space\">\u00a0<\/span><\/p>\n<p>2.3 \u039a\u03af\u03bd\u03b7\u03c3\u03b7 \u03bc\u03b5 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ae \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1<span class=\"Apple-converted-space\">\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u03a3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1 \u03b4\u03c1\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2\u00a0 \u039f\u03b9 \u039c\u03b1\u03b8\u03b7\u03c4\u03b5\u03c2\/\u03c4\u03c1\u03b9\u03b5\u03c2 \u03b8\u03b1 \u03c3\u03c7\u03b5\u03b4\u03b9\u03ac\u03c3\u03bf\u03c5\u03bd \u03ba\u03b1\u03b9 \u03b8\u03b1 \u03c5\u03bb\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae \u03c0\u03b5\u03b9\u03c1\u03b1\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03bf\u03cd \u03b4\u03cd\u03bf \u03c7\u03c1\u03bf\u03bd\u03b9\u03ba\u03ce\u03bd \u03c0\u03c5\u03bb\u03ce\u03bd \u03bc\u03b5 \u03bf\u03b9\u03ba\u03b9\u03b1\u03ba\u03ac \u03c5\u03bb\u03b9\u03ba\u03ac, \u03ce\u03c3\u03c4\u03b5 \u03bd\u03b1<\/p>\n","protected":false},"author":4,"featured_media":18111,"template":"","course-category":[169,133,262,263,325,326,327,328],"course-tag":[112,107,102,100,101,106],"class_list":{"0":"post-13937","1":"courses","2":"type-courses","3":"status-publish","4":"has-post-thumbnail","5":"hentry","6":"course-category-best-practices","7":"course-category-greek","8":"course-category-pr--","10":"course-category-y11-12","11":"course-category-y12-13","12":"course-category-y13-14","13":"course-category-y14-15","14":"course-tag-high_school_gymnasium","15":"course-tag-informatics","16":"course-tag-makecode","17":"course-tag-microbit","18":"course-tag-nezha","19":"course-tag-106"},"_links":{"self":[{"href":"https:\/\/portal.stem.edu.gr\/en\/wp-json\/wp\/v2\/courses\/13937","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/portal.stem.edu.gr\/en\/wp-json\/wp\/v2\/courses"}],"about":[{"href":"https:\/\/portal.stem.edu.gr\/en\/wp-json\/wp\/v2\/types\/courses"}],"author":[{"embeddable":true,"href":"https:\/\/portal.stem.edu.gr\/en\/wp-json\/wp\/v2\/users\/4"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/portal.stem.edu.gr\/en\/wp-json\/wp\/v2\/media\/18111"}],"wp:attachment":[{"href":"https:\/\/portal.stem.edu.gr\/en\/wp-json\/wp\/v2\/media?parent=13937"}],"wp:term":[{"taxonomy":"course-category","embeddable":true,"href":"https:\/\/portal.stem.edu.gr\/en\/wp-json\/wp\/v2\/course-category?post=13937"},{"taxonomy":"course-tag","embeddable":true,"href":"https:\/\/portal.stem.edu.gr\/en\/wp-json\/wp\/v2\/course-tag?post=13937"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}