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Objective: To use an understanding of the law of momentum conservation in order to identify situations that violate the law.  If you miss a question, then you will eventually be given a very similar question. You can use the Help button at any time. 
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Law Enforcement
Apprentice Level 4 Questions Identify situations that violate the law of conservation of momentum.
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Law Enforcement
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Master Level 8 Questions Identify situations that violate the law of conservation of momentum.
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Begin Apprentice Level
Wizard Level 12 Questions Identify situations that violate the law of conservation of momentum.
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You have done it! You have successfully analyzed each of the situations. You have earned the Wizard award.
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You have done it! You have successfully analyzed each of the situations. You have earned the Master award.
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#8
A moving cart collides with a stationary cart. The carts stick together and move at the same speed. Three situations are shown. Identify any that violate the law of momentum conservation.
AA
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#6
#5
NOTE: The bricks on top of the carts have the same mass as the cart. The arrows represent the velocities of the carts.
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