Investigating Gravitational Interactions

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主題	Investigating Gravitational Interactions
說明	This lesson uses PocketLab Notebook software to deliver lessons to students with the simulation embedded. Students will be able to: Model gravity and planetary orbits with the analogy of a two dimensional sheet of fabric warped by weights or balls to represent the effect of mass and gravity in space . Gather qualitative data that gravitational forces depend on the mass of the objects and are always attractive. Compare modelled orbit to a simulated orbit using PhET. Construct and Present Arguments around the affect of mass on gravitational forces using evidence from the models.
科目	地球科學, 太空, 物理
程度	中學
類型	作業, 實驗室, 指引活動, 遠端學習
時間	90 分鐘
解答	是
語言	英語
關鍵字	gravity, notebook, orbits, pocketlab
模擬教學	Gravity and Orbits_重力與軌道 (HTML5), 重力與軌道