How many times did you fart?

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.

What will a positive and a negative charge do if they are separated from each other?

Amira pulls a 3 pound wagon 4 feet. how much work has she done?