Two massless bags contain identical bricks, each brick having a mass m. initially, each bag contains four bricks, and the bags mutually exert a gravitational attraction f1 on each other. you now take two bricks from one bag and add them to the other bag, causing the bags to attract each other with a force f2. what is the closest expression for f2 in terms of f1?
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How is the gravitational force related to the distance between two objects?
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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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Two massless bags contain identical bricks, each brick having a mass m. initially, each bag contains...
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