How much power must an engine have to lift a 10,000 kg safe at a constant velocity to a 26 m height in 5 seconds?

Science and technology are interdependent. advances in one lead to advances in the other. give an example of this phenomenon.

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.

What are some properties of transverse waves?