The ozone hole appears in antarctica during

If you touch a hot light bulb and get burned, that is an example of a. radiation b. convection c. conduction

Arefrigerator uses r-134a as the working fluid and operates on the ideal vapor-compression refrigeration cycle except for the compression process. the refrigerant enters the evaporator at 120 kpa with a quality of 34 percent and leaves the compressor at 70°c. if the compressor consumes 450 w of power, determine (a) the mass flow rate of the refrigerant, (b) the condenser pressure, and (c) the cop of the refrigerator. (0.00644 kg/s, 800 kpa, 2.03)

If anyonee has done the momentum lab practical in physics can you give me the answers i am s lostt rnn : (