Physics, 23.07.2019 12:00 halllawson
Which statements best describe the law of conservation of energy? check all that apply. 1) the total amount of energy in the universe remains constant. 2) energy can be created or destroyed. 3) energy cannot be created or destroyed. 4) energy can change from one type to another. 5) in a closed, isolated system, energy is conserved.
Answers: 2
Physics, 21.06.2019 16:20
Two identical small charged spheres are a certain distance apart, and each one initially experiences an electrostatic force of magnitude f due to the other. with time, charge gradually leaks off of both spheres. when each of the spheres has lost half its initial charge, the magnitude of the electrostatic force will be
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The mini-refrigerator fire was most likely caused by what type of wiring?
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What is the weight of a 8-kg substance in n, kn, kg·m/s2, kgf, lbm·ft/s2, and lbf?
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Ahorizontal force of 400.0 n is required to pull a 1760 n truck across the floor at a constant speed. find the coefficient of sliding friction.
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Which statements best describe the law of conservation of energy? check all that apply. 1) the tot...
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