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The correct answer is:The results of the experiments should be similar.The comparison is that the re...

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Answer:Explanation:Both the block will slip together on the table and the driing force will be tensi...

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The sketch of the system is: two strings, 1 and 2, are attached to the ceiling and to a third string...

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The advantage of using an electromagnet rather than a regular magnet is that an electromagnet is str...

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Answer: 1.11×10¹⁹ electronsExplanation:The formula for electric energy is given as,E = QV .............

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Answer:Explanation:given, work function of Φ = 2.46 eV.converting the eV to joule, we have2.45 * 1.6...

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Electrons move from the potassium atoms to the sulfur atoms.

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Answer: a) 1766 sec. b) 55.5 MJ c) 13.9 MW d) -12,944 NmExplanation:a) The torque and  the angular a...

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When being carried away by a swift river, it is best to place one's feet facing downstream of the ri...

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The correct answer is (a.) fewer. there are fewer air molecules at high elevations. The air pressure...

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The boxer can just hit the tissue paper with a force as extensive as the tissue paper can apply on t...

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Assuming that reaching a height 0 doesn’t stop the ball, and that it accelerates at 9.8 m/s^2, the b...

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If the speed of the object becomes double, its kinetic energy changes to four times the initial kine...

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The best and most correct answer among the choices provided by the question is the first choice "war...

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Answer:(1). 9.35 m/s.(2).V2 = 3.22 m/s to the left.Explanation:So, we are given the following data o...

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Answer;-The total momentum of an isolated system is constant. -The total momentum of any number of p...

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