Physics, 21.10.2019 23:50 lexiecooley
Suppose your mass is 50 kg,,assume that your hands and arms support your weight and that in doing one push-up you elevate this weight through a total distance of 40 cm .how many push-ups would you need to do to expend 1 kj of
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The chemical effect of the endocrine system is longer lasting than the chemical effect of the nervous system. select the best answer from the choices provided t f
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Inside of a windmill or a dam is a that is used to transform one type of energy into electrical energy. a. motor b. generator c. transformer d. power pack
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Lightning is an example of what phenomenon? a release of a large amount of energy an absorption of a large amount of energy a natural electric circuit a natural electric current
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Suppose your mass is 50 kg,,assume that your hands and arms support your weight and that in doing on...
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