mechanic i think
a. mechanical energy into thermal energy. Explanation: The conversion of energy actually begins in chemical potential energy in food which is ingested and absorbed by the muscles. The muscles then take the broken down and digested food and use it to produce energy, which is mechanical energy, as the muscle contracts and relaxes to rub the hands together and this produces heat.
A. mechanical energy into thermal energy
kinetic in thermal… the friction of the kinetic motion of rubbing hands creates heat, which is a thermal source. I hope this helps you
the answer is a) mechanical energy into thermal energy.
Answer 6
A mechanical energy into thermal energy, I think.
Answer 7
This would be the best answer, because the mechanical energy of rubbing your hand causes friction, which converts it to thermal energy, which generates heat, warming your body. I hope this helps you.
I believe the correct answer for the options listed above is option A. When you rub your hands in cold weather, you are using friction to convert mechanical energy into thermal energy. When you rub, heat is produced which warms you up on a cold day.
It is A because friction is mechanical energy that converts to heat or thermal energy
Mechanical energy into thermal energy.. hope i helped