When an earthquake occurs, energy radiates in all directions from its source. the source is also referred to as the

Rohit is trying to tune an instrument

6–48 bananas are to be cooled from 24 to 138c at a rate of 215 kg/h by a refrigeration system. the power input to the refrigerator is 1.4 kw. determine the rate of cooling, in kj/ min, and the cop of the refrigerator. the specific heat of banana above freezing is 3.35 kj/kg·8c.

If an electric circuit is not grounded it is best to reach out and touch it to provide the ground a.true or b.false