A TORNADO IS a) mildly b) a violent twisting funnel c) strong circular winds in the tropical region d ) none of these

Asample of a gaseous substance changes into a liquid

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.

Astudent pushes a 60-n block across the floor for a distance of 10 m. how much work was done to move the block