The steam engine in a train heats water until it becomes steam. The steam pushes pistons to move the train. The train is changing energy into energy A)

kinetic, mechanical

B)

mechanical, heat

C)

electric, mechanical

D)

mechanical, potential

Pleas leave an explanation

I think A. is right ans is it crt

the formula for the conversion of temperature from degree celsius to kelvin is:

the sample of water at is converted to kelvin temperature by using the above formula as:

on comparing the two samples of water at or we can say that at and at respectively. the difference between the temperatures of two samples of water is:

hence, one can say that the sample of water at is greater than the sample of water at by .