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Question: A cubic box (10 cm on the side) contains He gas at a pressure of 100 Pa and temperature of 400 K.
Part A: How many molecular collisions occur with one wall of the container each second?
Please show solution step by step with details for above question.
Two metal balls are hung from strings. The first ball, 0.14 kg, is pulled to the side and released, What is the mass of the second ball
a 0.28- muf capacitor is charged by a 1.2- v battery. after being charged the capacitor is connected to a small
Turning a doorknob through 0.40 of a revolution requires 0.12 of work. What is the torque required to turn the doorknob?
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A 2900 kg truck traveling north at41 km/h turns east and accelerates to 56 km/h. What is the change in the truck's kineticenergy? What is the magnitude of the change in the linear momentum ofthe truck?
At 2500K hydrogen gas (H2) adds two more degrees of freedom to its motion. It has three translation motions, two rotational motions, What would be its kinetic energy per molecule
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From a height of 35.5m , a 1.50kg bird dives (from rest) into a small fish tank containing 53.5kg of water. What is the maximum rise in temperature of the water
A generator supplies 130 V to a transformer's primary coil, which has 64 turns. If the secondary coil has 680 turns, what is the secondary voltage?
A Slider-crank mechanism has acrank to connecting link ratio of ¼. determine the maximum rubbing velocity at the bearing when thecrank rotates at 3800 rev/min
A satellite in geosynchronous orbit above the moon will go around once in 27.3 days. what is the orbital radius of the satellite
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