Driving question : What happens to the speeds when two Motion+ carts collide?

In this activity, pupils investigate the behaviour of carts at different speeds and with different masses. The task is fairly open-ended; pupils must discover the concept of momentum for themselves and check whether momentum is conserved during a collision of Motion+ carts

Topic: Momentum and impulse, Motion in one direction,
Concepts: Impulse, Velocity,
Grade level: Middle School (11-14 years),
Activity type: Data logging, Process & Analysis,
Sensors: Motion+ system,
Interface requirements: Not applicable,

The Student Worksheet gives investigation instructions for students.

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The Teacher Notes includes teacher commentaries such as didactical approach, exemplary questions, assignments and data analysis.

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The Science Background describes the scientific principles that underlie the activity.

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Coach Activity/Result file can be opened in the Coach 7 Program. This requires Coach 7 to be installed on your computer.

Download activity Colliding carts (.cma7) Download result Colliding carts (.cmr7)