Answer:
Explanation: in exothermic reaction heat is released out
In endothermic reaction heat is absorbed
I'm not entirely sure but I think it's a<span>) direction, speed, and distance of charged particles</span>
Answer: increasing the distance through which force is applied, by changing the direction of applied force, or by multiplying force of speed of the energy applied. The wheel and axle is a machine in which the wheel is attached to a central axle.
Explanation: