# Collision Lab

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### Description

Investigate simple collisions in 1D and more complex collisions in 2D. Experiment with the number of balls, masses, and initial conditions. Vary the elasticity and see how the total momentum and kinetic energy change during collisions.

### Obxectivos de Aprendizaxe

• Draw "before-and-after" pictures of collisions.
• Construct momentum vector representations of "before-and-after" collisions.
• Apply the law of conservation of momentum to solve collision problems.
• Explain why energy is not conserved and varies in some collisions.
• Determine the change in mechanical energy in collisions of varying elasticity.
• Define elasticity.
Version 1.1.0

### Teacher-Submitted Activities

PhET Collision Lab Wendy Adams BAC
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Collision Lab : Introduction to One Dimension collisions Patricia Loeblein BAC
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Algebra-based Physics Semester one lessons, clicker questions, and schedule in pdf (Inquiry Based) Trish Loeblein U-Inicio
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Laboratorio de Colisiones Laura Arboleda, Diana López y José Ramírez S.O.
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PhET Collisions Brent Olyowski BAC Lab Física
Collision Lab Basics Brett Moser BAC
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Alignment of PhET sims with NGSS Trish Loeblein updated by Diana López S.O. Outro Química
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PhET Sims Aligned to the Chemistry Curriculum Julia Chamberlain BAC
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How do PhET simulations fit in my middle school program? Sarah Borenstein S.O. Outro Química
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PhET Botsing Lab Roland Van Kerschaver BAC Remote Física
Conservation of Linear Momentum Hazel Walker BAC
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Conservation of Linear Momentum Hanwa Alketbi U-Inicio Lab Física

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• Trish Loeblein
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• Kathy Perkins
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