...60 KJ, how high would it lift an object of mass 1kg?
Assume that g=10 m/s^2. w = mgh.
Solution with explanation please. I've got my exam tomorrow and don't understand how to solve this.
Thanks a lot....
Physics problem:An engine is designed to convert 40 KJ(kilo joules) of heat energy into work. If the heat energy consumed by the engine is?
2014-09-18 1:37 pm
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收錄日期: 2021-04-21 00:25:44
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