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Physics, 22.06.2019 03:50, am2garcia5
A30 kg weight lies on top of a massless piston of area a = 0.01 m2 the exterior air is at a (constant) p =1 atm and t = 27 c. the interior gas is 0.4 moles of (ideal) n2 and it has initial temperature 27.00 degrees c. 1. what is the initial pressure in the interior? a. 29.4 kpa b. 130.7 kpa c. 101.3 kpa the next three questions concern what happens when an amount of heat q is slowly added to the interior, raising the piston by 1 mm and raising the interior temperature to 27.40 c
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What tightening torque should be used for a hexagonal head screw (not split-bolt) on a 250 kcmil conductor?
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If jerome is swinging on a rope and transferring energy from gravitational potential energy to kinetic energy, is being done.
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Ablacksmith heats a 1.5 kg iron horseshoe to 500 c, containing 20 kg of water at 18 c then plunges i...
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