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Gasoline comes from petroleum, which is made from ancient living things. petroleum, therefore, contains a type of energy. a. heat b. nuclear c. biological d. chemical potential
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An isotope undergoes radioactive decay by emitting radiation that has a โ1 charge. what other characteristic does the radiation have?
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Awheel of mass 48 kg is lifted to a height of 0.8 m. how much gravitational potential energy is added to the wheel? acceleration due to gravity is g = 9.8 m/s2. a. 30.4 j b. 3.1 j c. 297.9 j d. 11,321 j
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1. A boat travels 10 miles in 15 minutes. What is the speed of the boat in miles/min?...
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