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Middle School Set 4 (2010) - Round 1 - Question 2

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BONUS: PHYSICAL SCIENCE Multiple Choice

A person applies for a patent on an engine that is 100% efficient. This application would be rejected because the engine would violate the:

  • W. Law of conservation of momentum
  • X. Law of friction
  • Y. Law of gravity
  • Z. Laws of thermodynamics
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