{"id":80,"date":"2020-05-11T09:02:32","date_gmt":"2020-05-11T09:02:32","guid":{"rendered":"https:\/\/didactvega.md\/?p=80"},"modified":"2020-05-19T10:48:59","modified_gmt":"2020-05-19T10:48:59","slug":"tema-nr-1-acceleratie-gravitation-evtodiev","status":"publish","type":"post","link":"https:\/\/didactvega.md\/ru\/tema-nr-1-acceleratie-gravitation-evtodiev\/","title":{"rendered":"Tema Nr. 1 &#8211; Determinarea lui g(gx, gy, gz) prin metoda direct\u0103 \u0219i metode indirecte cu precizia de cel pu\u021bin dou\u0103 cifre semnificative cu ajutorul senzorilor digitali PASCO-SUA"},"content":{"rendered":"<!--more-->\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/didactvega.md\/wp-content\/uploads\/2020\/05\/TEMA-Nr-1-cl-X-acceleratie-gravitation-Evtodiev.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" width=\"64\" height=\"64\" src=\"https:\/\/didactvega.md\/wp-content\/uploads\/2020\/05\/powerpoint-1.png\" alt=\"\" class=\"wp-image-342\"\/><\/a><figcaption>Prezentare PPT<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/didactvega.md\/wp-content\/uploads\/2020\/05\/Nr.1-g-DV-Pasco-\u2014SUA.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" width=\"64\" height=\"64\" src=\"https:\/\/didactvega.md\/wp-content\/uploads\/2020\/05\/interface.png\" alt=\"\" class=\"wp-image-112\"\/><\/a><figcaption>Suport didactic<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/didactvega.md\/wp-content\/uploads\/2020\/05\/Foi-de-raspuns-cl-10-1.1-1.2-g-Evtodiev-Igor-1.docx\"><img loading=\"lazy\" width=\"64\" height=\"64\" src=\"https:\/\/didactvega.md\/wp-content\/uploads\/2020\/05\/doc-format.png\" alt=\"\" class=\"wp-image-111\"\/><\/a><figcaption>Foi de r\u0103spuns<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n<\/div>\n<\/div>\n\n\n\n<h2>\u00a71 M\u0103surarea <strong>intensit\u0103\u021bii c\u00e2mpului gravita\u021bional terestru<\/strong> 3D (<strong>accelera\u021biei gravita\u021bionale terestre<\/strong>, altitudinii \u0219i \u00eenclin\u0103rii<strong>)<\/strong> cu ajutorul senzorilor digitali wireless PASCO-SUA \u0219i verificarea rela\u021biei <em>g<\/em>(<em>g<\/em><sub>x<\/sub>, <em>g<\/em><sub>y<\/sub>, <em>g<\/em><sub>z<\/sub>)<\/h2>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Lucrare Practica la Fizica nr.1 cl. X (1.1 - g. secventa 1) Mai 2020 Evtodiev Igor\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/0J4Ozucyi6Y?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p><strong><em>M\u0103surarea intensit\u0103\u021bii c\u00e2mpului gravita\u021bional. (verificarea rela\u021biei &#8230;; \u00eenclinarea &#8230;; func\u021bii trigonometrice &#8230;; panta de \u00eenclinare &#8230;; incertitudine &#8230;; analiz\u0103 \u0219i interpretare a rezultatelor experimentale) SECVEN\u021aA 1.<\/em><\/strong><\/p>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/didactvega.md\/wp-content\/uploads\/2020\/05\/X-Nr-1-1.1PS-3202.csv\"><img loading=\"lazy\" width=\"64\" height=\"64\" src=\"https:\/\/didactvega.md\/wp-content\/uploads\/2020\/05\/excel-1.png\" alt=\"\" class=\"wp-image-362\"\/><\/a><figcaption>Date experimentale PS-3202<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/didactvega.md\/wp-content\/uploads\/2020\/05\/X-Nr-1-1.2PS-3216.csv\"><img loading=\"lazy\" width=\"64\" height=\"64\" src=\"https:\/\/didactvega.md\/wp-content\/uploads\/2020\/05\/excel-1.png\" alt=\"\" class=\"wp-image-362\"\/><\/a><figcaption>Date experimentale PS-3216<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/didactvega.md\/wp-content\/uploads\/2020\/05\/X-Nr-1-1.3PS-3223.csv\"><img loading=\"lazy\" width=\"64\" height=\"64\" src=\"https:\/\/didactvega.md\/wp-content\/uploads\/2020\/05\/excel-1.png\" alt=\"\" class=\"wp-image-362\"\/><\/a><figcaption>Date experimentale PS-3223<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Lucrare Practica la Fizica nr.1 cl. X (1.1 - g. secventa 2) Mai 2020 Evtodiev Igor\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/s7RalHwnIvU?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p><strong><em>M\u0103surarea intensit\u0103\u021bii c\u00e2mpului gravita\u021bional. (verificarea rela\u021biei &#8230;; \u00eenclinarea &#8230;; func\u021bii trigonometrice &#8230;; panta de \u00eenclinare &#8230;; incertitudine &#8230;; analiz\u0103 \u0219i interpretare a rezultatelor experimentale) SECVEN\u021aA 2.<\/em><\/strong><\/p>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/didactvega.md\/wp-content\/uploads\/2020\/05\/X-Nr1-1.1-1.3.csv\"><img loading=\"lazy\" width=\"64\" height=\"64\" src=\"https:\/\/didactvega.md\/wp-content\/uploads\/2020\/05\/excel-1.png\" alt=\"\" class=\"wp-image-362\"\/><\/a><figcaption>Date experimentale altitudine<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/didactvega.md\/wp-content\/uploads\/2020\/05\/ANEXA-1.1-1.3-4-cifre-semnif.docx\"><img loading=\"lazy\" width=\"64\" height=\"64\" src=\"https:\/\/didactvega.md\/wp-content\/uploads\/2020\/05\/excel-1.png\" alt=\"\" class=\"wp-image-362\"\/><\/a><figcaption>Date experimentale 4 cifre semn<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h2>\u00a72 Determinarea <strong>intensit\u0103\u021bii c\u00e2mpului gravita\u021bional terestru<\/strong> cu ajutorul senzorului digital wireless de For\u021b\u0103 \u0219i Accelera\u021bie PS-3202 prin echilibrul for\u021belor \u00een aer folosind greut\u0103\u021bi marcate<\/h2>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Lucrare Practica la Fizica nr.1 cl. X (1.2 - g. G(m) ) Mai 2020 Evtodiev Igor\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/ZHwEB4aJ290?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<p><strong><em>Aplicarea GRAVITA\u021aIEI TERESTRE prin echilibrul for\u021belor \u00een aer pentru determinarea intensit\u0103\u021bii c\u00e2mpului gravita\u021bional cu ajutorul senzorului digital de for\u021b\u0103 \u0219i ansamblu de greut\u0103\u021bi marcate (prin metod\u0103 numeric\u0103 \u0219i grafic\u0103) m\u0103sur\u00e2nd for\u021ba de greutate a \u00eenc\u0103rc\u0103turii.<\/em><\/strong><\/p>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/didactvega.md\/wp-content\/uploads\/2020\/05\/X-LPF-1g2.1\u00cenc\u0103rc\u0103turagr.marc_.-PS-3202a.csv\"><img loading=\"lazy\" width=\"64\" height=\"64\" src=\"https:\/\/didactvega.md\/wp-content\/uploads\/2020\/05\/excel-1.png\" alt=\"\" class=\"wp-image-362\"\/><\/a><figcaption>Date experimentale<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/didactvega.md\/wp-content\/uploads\/2020\/05\/X-LPF-1g2.1\u00cenc\u0103rc\u0103turagr.marc_.-PS-3202-1.csv\"><img loading=\"lazy\" width=\"64\" height=\"64\" src=\"https:\/\/didactvega.md\/wp-content\/uploads\/2020\/05\/excel-1.png\" alt=\"\" class=\"wp-image-362\"\/><\/a><figcaption>Date experimentale<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/didactvega.md\/wp-content\/uploads\/2020\/05\/Anexa-1-\u0219i-Anexa-2-Gm.docx\"><img loading=\"lazy\" width=\"64\" height=\"64\" src=\"https:\/\/didactvega.md\/wp-content\/uploads\/2020\/05\/doc-format.png\" alt=\"\" class=\"wp-image-111\"\/><\/a><figcaption>Date experimentale<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h2>\u00a73 Determinarea <strong>accelera\u021biei gravita\u021bionale terestre<\/strong> cu ajutorul senzorului digital wireless de For\u021b\u0103 \u0219i Accelera\u021bie PS-3202 folosind pendulul gravita\u021bional<\/h2>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Lucrare Practica la Fizica nr.1 cl. X (1.3 - g. Pendul gravitational. F(a) ) Mai 2020 Evtodiev Igor\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/jiBTCO3jq2I?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<p class=\"has-text-color has-very-dark-gray-color\"><strong><em>Investigarea mi\u0219c\u0103rii periodice oscilatorii a pendulului gravita\u021bional \u0219i stabilirea condi\u021biilor experimentale care influen\u021beaz\u0103 precizia \u0219i num\u0103rul de cifre semnificative la determinarea accelera\u021biei gravita\u021bionale terestre \u00een condi\u021bii de laborator ca func\u021bie de lungimea pendulului, unghiul devia\u021biei maxime \u0219i altitudine. Stabilirea modului \u00een care unghiul devia\u021biei maxime afecteaz\u0103 oscila\u021bia armonic\u0103 \u0219i num\u0103rul de cifre semnificative a rezultatului final (perioada \u0219i frecven\u021ba oscila\u021biilor; accelera\u021bia gravita\u021bional\u0103).<\/em><\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/didactvega.md\/wp-content\/uploads\/2020\/05\/X-LPF-1g1-3-2.2-Pendul-gravit-l39-cm-PS-3203.csv\"><img loading=\"lazy\" width=\"64\" height=\"64\" src=\"https:\/\/didactvega.md\/wp-content\/uploads\/2020\/05\/excel-1.png\" alt=\"\" class=\"wp-image-362\"\/><\/a><figcaption>Date experimentale<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h2>\u00a74 Determinarea <strong>accelera\u021biei c\u0103derii libere<\/strong> cu ajutorul senzorului digital wireless de mi\u0219care PS-3219<\/h2>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Lucrare Practica la Fizica nr.1 cl. X (1.4 - g. Caderea libera) Mai 2020 Evtodiev Igor\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/YskLBLorCVo?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<p><strong><em>Determinarea accelera\u021biei c\u0103derei libere \u00een c\u00e2mp gravitational terestru cu ajutorul senzorului digital wireless de mi\u0219care PASCO-SUA cu Obiecte \u00een c\u0103dere liber\u0103 \u0219i Modul \u00een care rezisten\u021ba aerului afecteaz\u0103 obiectele care cad. A scoate \u00een eviden\u021b\u0103 periodicitatea vibra\u021bional\u0103 de influen\u021b\u0103 a \u201dpernei de aer\u201d de sub obiectele mai mari aflate \u00een c\u0103dere liber\u0103.<\/em><\/strong><\/p>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/didactvega.md\/wp-content\/uploads\/2020\/05\/X-LPF-1g1-4-PS-3219-2.csv\"><img loading=\"lazy\" width=\"64\" height=\"64\" src=\"https:\/\/didactvega.md\/wp-content\/uploads\/2020\/05\/excel-1.png\" alt=\"\" class=\"wp-image-362\"\/><\/a><figcaption>Date experimentale<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/didactvega.md\/wp-content\/uploads\/2020\/05\/X-LPF-1g1-4PS-3219-3.csv\"><img loading=\"lazy\" width=\"64\" height=\"64\" src=\"https:\/\/didactvega.md\/wp-content\/uploads\/2020\/05\/excel-1.png\" alt=\"\" class=\"wp-image-362\"\/><\/a><figcaption>Date experimentale<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h2>\u00a75 Determinarea <strong>accelera\u021biei gravita\u021bionale <\/strong>cu ajutorul senzorului digital wireless de accelera\u021bie PS-3223 la mi\u0219carea c\u0103ruciorului pe plan \u00eenclinat (M\u0103surand accelera\u021bie;&nbsp; \u0219i *) pozi\u021bie \u0219i vitez\u0103, Legea conserv\u0103rii Energiei)<\/h2>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Lucrare Practica la Fizica nr.1 cl. X (1.5 - g. Miscare pe plan inclinat) Mai 2020 Evtodiev Igor\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/lw4yFdPMdqc?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<p><strong><em>Determinarea accelera\u0163iei gravita\u0163ionale prin metoda numeric\u0103 \u0219i metoda grafic\u0103 din mi\u015fcarea pe plan \u00eenclinat.<\/em><\/strong><\/p>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/didactvega.md\/wp-content\/uploads\/2020\/05\/X-LPF-1g1-5PS-3219.csv\"><img loading=\"lazy\" width=\"64\" height=\"64\" src=\"https:\/\/didactvega.md\/wp-content\/uploads\/2020\/05\/excel-1.png\" alt=\"\" class=\"wp-image-362\"\/><\/a><figcaption>Date experimentale<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/didactvega.md\/wp-content\/uploads\/2020\/05\/X-LPF-1g1-52PS-3219.csv\"><img loading=\"lazy\" width=\"64\" height=\"64\" src=\"https:\/\/didactvega.md\/wp-content\/uploads\/2020\/05\/excel-1.png\" alt=\"\" class=\"wp-image-362\"\/><\/a><figcaption>Date experimentale<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"Prezentare PPT Suport didactic Foi de r\u0103spuns \u00a71 M\u0103surarea intensit\u0103\u021bii c\u00e2mpului gravita\u021bional terestru 3D (accelera\u021biei gravita\u021bionale terestre, altitudinii \u0219i \u00eenclin\u0103rii)","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[20],"tags":[],"_links":{"self":[{"href":"https:\/\/didactvega.md\/ru\/wp-json\/wp\/v2\/posts\/80"}],"collection":[{"href":"https:\/\/didactvega.md\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/didactvega.md\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/didactvega.md\/ru\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/didactvega.md\/ru\/wp-json\/wp\/v2\/comments?post=80"}],"version-history":[{"count":74,"href":"https:\/\/didactvega.md\/ru\/wp-json\/wp\/v2\/posts\/80\/revisions"}],"predecessor-version":[{"id":458,"href":"https:\/\/didactvega.md\/ru\/wp-json\/wp\/v2\/posts\/80\/revisions\/458"}],"wp:attachment":[{"href":"https:\/\/didactvega.md\/ru\/wp-json\/wp\/v2\/media?parent=80"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/didactvega.md\/ru\/wp-json\/wp\/v2\/categories?post=80"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/didactvega.md\/ru\/wp-json\/wp\/v2\/tags?post=80"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}