Gravition, i know this is right i just did a test n it had a green mark not red lol so its right
The causes of force is the change of energy in space, f=dE/dr.
preshure on the surface of the object
The cause of force is the change of energy with respect to space.
movement
If a force is unbalanced, it will cause an acceleration upon the object which it is acting. The magnitude of this acceleration can be calculated by dividing the Net Resultant Force by the mass of the...