Question

9.
The temperature of the water at the
bottom of a water fall is higher than
that of the water at the top, because :
A) Falling water absorbs heat from the
sun.
B) Kinetic energy of falling water is
converted into heat.
C) Water at the bottom has greater
potential energy.
D) The rocks on the river bed give out
heat.​

Answer 1

Answer:

(b) kinetic energy of falling water is converted into heat

Answer 2

Answer:

A) kinetic energy of the falling water is converted into heat