![]() Use mathematical representations of phenomena to describe explanations.Īlignment agreement: Thanks for your feedback! This activity focuses on the following Three Dimensional Learning aspects of NGSS: Use mathematical representations to support the claim that the total momentum of a system of objects is conserved when there is no net force on the system.Ĭlick to view other curriculum aligned to this Performance Expectation Learn that understanding material properties is an important aspect of engineering design. ![]() Recognize that different surfaces and materials promote different types of collisions.Understand that momentum depends on both mass and velocity.Learning how the human body and equipment interacts with the ball during impact or how the human body interacts with the inside of a car during a crash, helps engineers design better sports equipment and safer vehicles.Īfter this activity, students should be able to: And, mechanical engineers consider momentum and collisions when designing vehicles. While some engineers dedicate their research to understanding collisions between balls and bats, others study the effects of a golf ball colliding with the head of a golf club. Sports engineering is becoming a popular specialty field of study. Copyright © 2007 Microsoft Corporation, One Microsoft Way, Redmond, WA 98052-6399 USA.
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