Awave can be described as
a continuous transmission of energy from one location to the next.
the disturbance of particles in an area.
the transmission of energy through individual particles.
the motion of particles in a medium.

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.

Amagnetic field applies forces on: a)static chargesb)moving chargesc)water flow

Why do different substances have diffrent properties