Physics, 29.01.2020 04:43, JazminFarris1038
Arock is dropped from the edge of a cliff into a pool of water. assume free-fall acceleration is 10 m/s per second, and air resistance can be neglected. if the rock falls for 2.0 seconds before it hits the water, the height of the cliff above the pool is
Answers: 1
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Several mountains together form a mountain . a few of these combined form a mountain system. several systems combined form a mountain , which can stretch thousands of miles in length.
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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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Arock is dropped from the edge of a cliff into a pool of water. assume free-fall acceleration is 10...
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