Will mark as
on earth, a block is placed on a friction less table. when a 50 n horizontal forc...
Physics, 25.09.2019 22:30 shywelch123
Will mark as
on earth, a block is placed on a friction less table. when a 50 n horizontal force i applied to the block, it accelerates at 4.0m/s2. suppose the block and table are set up on the moon. when a horizontal force of 25 n is applied to the block, what is the acceleration?
Answers: 3
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Asmall, positively charged ball is moved close to a large, positively charged ball. which describes how the small ball likely responds when it is released? it will move toward the large ball because like charges repel. it will move toward the large ball because like charges attract. it will move away from the large ball because like charges repel. it will move away from the large ball because like charges attract.
Answers: 3
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Acylinder with a movable piston contains 11.7 moles of a monatomic ideal gas at a pressure of 1.32×10^5 pa. the gas is initially at a temperature of 300 k. an electric heater adds 43200 j of energy into the gas while the piston moves in such a way that the pressure remains constant. cp=20.79 j k^−1 mol^−1 for a monatomic ideal gas, and that the number of gas molecules is equal to avogadro's number (6.022×10^23) times the number of moles of the gas. (a) what is the temperature of the gas after the energy is added? (b) what is the change in volume of the gas? (c) how much work is done by the gas during this process?
Answers: 3
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Afrequency generator sends a 550 hz sound wave through both water and ice. what is the difference in wavelength between the wave produced in ice and the wave produced in water?
Answers: 3
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What practical value did astronomy offer to ancient civilizations?
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