High energy light tends to have a higher frequency. for this reason, what types of electromagnetic waves would we expect to be leaving from our sun,?

What tightening torque should be used for a hexagonal head screw (not split-bolt) on a 250 kcmil conductor?

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)

It is advised not to hold the thermometer by the bulb while reading it