Answer:
applied force
Explanation:
any force where you push or pull is always applied force.
Time = distance / speed
T = 125/ 5
T = 25 meters per second
I would say your answer is B- Some of the chemical energy from the batteries is converted into heat energy.
Ionic compounds is your answer. What happens is one atom donates electron(s) to the other atom, making one positive and the other negative. The opposite atoms attract, forming an ionic bond.
Hope this helps! :)