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Objective: To use an understanding of the law of momentum conservation in order to identify situations that violate the law. 

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Master Level 6 Questions Identify situations that violate the law of conservation of momentum.

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Wizard Level 9 Questions Identify situations that violate the law of conservation of momentum.

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Apprentice Level 3 Questions Identify situations that violate the law of conservation of momentum.

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Two spring-loaded carts are at rest on a low-friction track. The spring is released, pushing the carts away from each other. Three situations are shown. Identify any situation that violates the law of momentum conservation.

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NOTE: The bricks on top of the carts have the same mass as the cart. The arrows represent the velocity of the cart.

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