Physics, 21.01.2021 19:30 mahnoorkeen0
A2 kg object moves at a constant 5 m/s across a level surface. Determine its kinetic energy.
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What is the momentum of a 2 kg object moving at 15 meters per second
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Aperson standing in a canoe exerts a force of 700 n to throw an anchor over the side. find the acceleration of the canoe if the total mass of the canoe and the person is 100 kg?
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Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge, at the position of the second charge, change if the second charge is doubled? a. the field does not change b. the field strength decreases by half. c. the field strength doubles d. the field strength quadruples
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The device shows the relative humidity at 22°c. what’s the water vapor density if the maximum water vapor in air at this temperature is 20 grams/cubic meter? a device showing that at 22 degrees celsius the relative humidity is 58%. a. 11.6% b. 11.6 g/m3 c. 12.76% d. 12.76 g/m3 reset next
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A2 kg object moves at a constant 5 m/s across a level surface. Determine its kinetic energy....
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