In a vertical piston-cylinder device, the piston is resting on a set of stops 0.082 m above the inner bottom surface of the cylinder. The cylinder contains CO2 initially at –20 C and 60 kPa. The mass of the piston is 1.5 kg and its diameter is 0.06 m. Assuming that the atmospheric pressure outside the device is 101 kPa, determine how much heat must be added to just lift the piston off the stops

d would be the most obvious choice to this question. leaders are supposed to herd their underlings like a shepherd to sheep. a leader should also listen to others when they are talking to one other to gain a better understanding of their mission and surroundings.

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look in settings

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the army does care about its soilders sir i think yout getting off on the wrong foot sir you need to respect our country were keeping the peole that want to d harm towards you out. so dont go saying we don't care cause we do

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1: productivity. productivity is an important reason for developing it systems.

2: information. it systems are key to delivering the information and intelligence you need to improve innovation.

3: cost reduction.

4: collaboration.

5: customer service.