I need help with this

Which graph best represents the relationship between the electric current and the rate at which a magnet is turning inside an electric generator?

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.

Ascientific blank must be testable and capable of being proven false?