W=F*d
W=-60N*5m=-300J
So friction does -300J of work on the box
Answer:
But Mass of solids does not depend upon the temperature because it is matter contained in the solids.
Explanation:
Kinetic energy is the energy of the motion.
This is because the kinetic energy can be calculated by using the formula,
K.E.=1/2 mv^2
where, v is the velocity of moving body i.e. the body is in motion.
Answer:
3.4 or 3 11/23
Explanation:
just dive so you can see it as if it were Evelyn distributed