Many tools are driven by compressed air, which is produced by air pumps (compressors). There are many types of compressors, but most of them draw volume of gas into a cylinder from the low pressure side, compress gas with a piston, and release it on the high-pressure side
1) An air pump draws 150 liters of air (25 oC, 1 atm) every minute and compresses it to 8 atm. How much heat will need to be dissipated per minute to avoid buildup of the heat from compression? Assume that heat carried out by the compressed gas and that produced by mechanical friction are negligible.