How to solve this ?
2 Answers
The answer is
Explanation:
Apply Boyle's Law
The initial pressure is
The initial volume is
The final volume is
The final pressure is
The answer is
See below
Explanation:
There is at the very least a typo in this question :(
Assuming that the process is isothermic, then from the ideal gas law:
That option is not in the answer key.
More likely in practical terms, the process is adiabatic . In that case:
-
#pV^gamma = " const"# -
#implies p' = p (V/(V'))^gamma = p * 2^gamma#
That answer is definitely not in the answer key, so it seems you are expected to make the assumption that the temperature inside the pump remains constant.