I need the answer asap everyone have a good day bye

What is binding energy and separation energy

In 1980, alfa romeo introduced the first system to smooth a rough idle caused by ignition and camshaft timing changes.

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.