{"id":257,"date":"2017-01-18T20:08:39","date_gmt":"2017-01-19T02:08:39","guid":{"rendered":"http:\/\/www.parentfunction.net\/blog\/?p=257"},"modified":"2017-01-18T20:52:13","modified_gmt":"2017-01-19T02:52:13","slug":"data-collection-boyles-law","status":"publish","type":"post","link":"https:\/\/www.parentfunction.net\/blog\/2017\/01\/18\/data-collection-boyles-law\/","title":{"rendered":"Data Collection &#8211; Boyle&#8217;s Law"},"content":{"rendered":"<p>Yesterday, as part of my Innovative Teaching Grant from the <a href=\"http:\/\/www.pearlandisd.org\/domain\/79\">Pearland ISD Education Foundation<\/a>, my students completed a data collection lab.<\/p>\n<p><strong>Objective<\/strong><\/p>\n<ul>\n<li>Model pressure versus volume using inverse variation<\/li>\n<\/ul>\n<p><strong>Procedure<\/strong><\/p>\n<p><a href=\"http:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2017\/01\/Boyles-Law-Data-Lab.pdf\">Boyles Law Data Lab<\/a><\/p>\n<p>Although students were in groups of three to four, each student collected their own data. Members of the group rotated between three jobs: syringe, calculator, directions.<\/p>\n<p>A syringe containing 15 mL of air was screwed onto the gas pressure sensor, which was connected to the TI-Nspire. \u00a0The pressure of the air\u00a0was recorded using the Data Quest App on the TI-Nspire.<\/p>\n<div id=\"attachment_262\" style=\"width: 310px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-262\" class=\"wp-image-262 size-medium\" src=\"http:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2017\/01\/GasPressureSensor-300x217.jpg\" width=\"300\" height=\"217\" srcset=\"https:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2017\/01\/GasPressureSensor-300x217.jpg 300w, https:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2017\/01\/GasPressureSensor-624x450.jpg 624w, https:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2017\/01\/GasPressureSensor.jpg 640w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><p id=\"caption-attachment-262\" class=\"wp-caption-text\">Gas Pressure Sensor with Syringe<\/p><\/div>\n<p>The gas was compressed to 14 mL, and the pressure was recorded.<\/p>\n<div id=\"attachment_261\" style=\"width: 310px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-261\" class=\"wp-image-261 size-medium\" src=\"http:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2017\/01\/GasPressureSensor2-300x263.jpg\" width=\"300\" height=\"263\" srcset=\"https:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2017\/01\/GasPressureSensor2-300x263.jpg 300w, https:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2017\/01\/GasPressureSensor2-624x548.jpg 624w, https:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2017\/01\/GasPressureSensor2.jpg 640w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><p id=\"caption-attachment-261\" class=\"wp-caption-text\">Compressing the Air in the Syringe<\/p><\/div>\n<p>The pressure reading was also recorded for 13 mL, 12 mL, 11 mL, and 10 mL.<\/p>\n<p><strong>Analysis<\/strong><\/p>\n<p>An example of one student&#8217;s data collection.<\/p>\n<div id=\"attachment_274\" style=\"width: 310px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-274\" class=\"wp-image-274 size-medium\" src=\"http:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2017\/01\/Boyles-Law-Data-Quest-300x225.jpg\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2017\/01\/Boyles-Law-Data-Quest-300x225.jpg 300w, https:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2017\/01\/Boyles-Law-Data-Quest.jpg 480w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><p id=\"caption-attachment-274\" class=\"wp-caption-text\">Pressure vs Volume Graph<\/p><\/div>\n<p>Students noted that as the volume increased the pressure decreased.<\/p>\n<p>The constant of variation was calculated by multiplying pressure and volume. \u00a0Then the average \u00a0was calculated.<\/p>\n<div id=\"attachment_273\" style=\"width: 310px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-273\" class=\"wp-image-273 size-medium\" src=\"http:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2017\/01\/Boyles-Law-Data-300x225.jpg\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2017\/01\/Boyles-Law-Data-300x225.jpg 300w, https:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2017\/01\/Boyles-Law-Data.jpg 480w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><p id=\"caption-attachment-273\" class=\"wp-caption-text\">Data Table<\/p><\/div>\n<p>Using the mean value for the constant of variation, a model was written and graphed on the scatterplot of the data.<\/p>\n<div id=\"attachment_272\" style=\"width: 310px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-272\" class=\"wp-image-272 size-medium\" src=\"http:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2017\/01\/Boyles-Law-Model-300x225.jpg\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2017\/01\/Boyles-Law-Model-300x225.jpg 300w, https:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2017\/01\/Boyles-Law-Model.jpg 480w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><p id=\"caption-attachment-272\" class=\"wp-caption-text\">Inverse Variation Model<\/p><\/div>\n<p><strong>Results<\/strong><\/p>\n<p>Students used their models to predict the pressure for a volume of 20 mL and 5 mL. \u00a0Based on their predictions, they were able to determine that when the volume of a gas is decreased from 40 mL to 10 mL, the pressure will quadruple.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Yesterday, as part of my Innovative Teaching Grant from the Pearland ISD Education Foundation, my students completed a data collection lab. Objective Model pressure versus volume using inverse variation Procedure Boyles Law Data Lab Although students were in groups of three to four, each student collected their own data. Members of the group rotated between [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,9,2],"tags":[10],"class_list":["post-257","post","type-post","status-publish","format-standard","hentry","category-calculator","category-grant","category-papa2","tag-data-collection"],"_links":{"self":[{"href":"https:\/\/www.parentfunction.net\/blog\/wp-json\/wp\/v2\/posts\/257"}],"collection":[{"href":"https:\/\/www.parentfunction.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.parentfunction.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.parentfunction.net\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.parentfunction.net\/blog\/wp-json\/wp\/v2\/comments?post=257"}],"version-history":[{"count":5,"href":"https:\/\/www.parentfunction.net\/blog\/wp-json\/wp\/v2\/posts\/257\/revisions"}],"predecessor-version":[{"id":278,"href":"https:\/\/www.parentfunction.net\/blog\/wp-json\/wp\/v2\/posts\/257\/revisions\/278"}],"wp:attachment":[{"href":"https:\/\/www.parentfunction.net\/blog\/wp-json\/wp\/v2\/media?parent=257"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.parentfunction.net\/blog\/wp-json\/wp\/v2\/categories?post=257"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.parentfunction.net\/blog\/wp-json\/wp\/v2\/tags?post=257"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}