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Author Question: In a given reversible process, the temperature of an ideal gas is kept constant as the gas is ... (Read 63 times)

OSWALD

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on: Jul 29, 2018
In a given reversible process, the temperature of an ideal gas is kept constant as the gas is compressed to a smaller volume. Which one of the following statements about the gas is correct?
 
  A) The gas must absorb heat from its surroundings.
  B) The gas must release heat to its surroundings.
  C) The pressure of the gas also stays constant.
  D) The process is adiabatic.
  E) It is impossible to predict on the basis of this data.

Question 2

A water tank is filled to a depth of 10 m, and the bottom of the tank is 20 m above ground. A water-filled hose that is 2.0 cm in diameter extends from the bottom of the tank to the ground, but no water is flowing in this hose.
 
  The water pressure at ground level in the hose is closest to which of the following values? The density of water is 1000 kg/m3. A) 3.9  105 N/m2
  B) 2.0  104 N/m2
  C) 9.2 N/m2
  D) The question cannot be answered because the cross sectional area of the tank is needed.
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otokexnaru

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Reply #1 on: Jul 29, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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OSWALD

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Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

31809pancho

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Reply 3 on: Yesterday
Excellent

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