PS3.B: Conservation of Energy and Energy Transfer. This lesson focuses on these aspects of NGSS Three Dimensional Learning: Science & Engineering PracticesĬonstructing Explanations and Designing Solutions.Īpply scientific ideas or principles to design, construct, and test a design of an object, tool, process or system.Ī system of objects may also contain stored (potential) energy, depending on their relative positions. This lesson helps students prepare for these Next Generation Science Standards Performance Expectations:ĭevelop a model to describe that when the arrangement of objects interacting at a distance changes, different amounts of potential energy are stored in the system.ĭevelop a model to generate data for iterative testing and modification of a proposed object, tool, or process such that an optimal design can be achieved. How do airplanes manage to gain enough speed for takeoff over such a short distance? A catapult gives them an extra boost! In this lesson, your students will practice engineering design as they build their own paper airplane launchers, while learning about kinetic and potential energy. Create Assignment Create Announcement OverviewĪircraft carriers are much shorter than a typical airport runway.
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