Physics, 22.10.2019 20:00 gymnastcaitlyn1
Aclay cylinder of radius 17 cm on a potter's wheel spins at a constant rate of 12 rev/s. the potter applies a normal force of 11.3 n to the clay with his hands where the coefficient of friction is 0.1 between his hands and the clay. what is the power (in w) that the potter has to deliver to the wheel to keep it rotating at this constant rate?
Answers: 2
Physics, 22.06.2019 15:00
10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 j 1: write the equation 2: list out your known variables 3: plug the numbers into the equations 4: solve 5: write your solution statement that includes initial energy and final energy added you so much!
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1kg of water needs to recieve 4200j of energy to go from 90 degrees to 91 degrees. what is the specific heat capacity of water? what are the units?
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Aclay cylinder of radius 17 cm on a potter's wheel spins at a constant rate of 12 rev/s. the potter...
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