Explanation:
A person standing still for a long time feels tired because the force of gravity acts on our body and puts stress on our muscles. so our muscles need energy to do work and keep body balanced and help to stand upright.
First blank is radiator
Second blank is radiator
Answer:
Not enough information given. Are there answer choices? Or more details given in the question?
Explanation:
Acceleration = ( final velocity - intial velocity ) / time
= (60-0)m/s / 3s
= 20 m/s2
the answer is a
Answer:
it loses engry it follows difernt paths
Explanation:
