How do I do this its elastic or inelastic and I need to show work.

6–55 refrigerant-134a enters the condenser of a residential heat pump at 800 kpa and 358c at a rate of 0.018 kg/s and leaves at 800 kpa as a saturated liquid. if the compressor consumes 1.2 kw of power, determine (a) the cop of the heat pump and (b) the rate of heat absorption from the outside air.

Drag each item into the proper state of matter category.

Work = force × a. work b. energy c. distance d. momentum