How does electrical potential energy change within a spring

With these questions , 15 pts & brainliest

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.

In the first law of thermodynamics, triangle e=q-w, what does q stand for