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What is the momentum of a football player with a mass of 150 kg and a velocity of 3.6 m/s running toward you?
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In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
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What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration
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Match each type of lever with the correct diagram. 1. first-class 2. third-class 3. second-class
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What is offspring? why does a longer life span mean a higher chance of producing offspring?
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What is the momentum of a football player with a mass of 150 kg and a velocity of 3.6 m/s running to...
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