A force which resists the relative motion of two bodies in direct contact is called _____________________________________.

Based on Newton's of motion, forces are interactions between objects.

What is the external force that acts to cause motion in a body called?Group of answer choicesA propulsive force.A resistive force.An accelerating force.A repulsive force.

What is the force present between two charged bodies called:

Contact forces are actions that take place only when objects are touching each other. Non-contact forces are actions that can take place whether objects are touching or not.Which of the following is a non-contact force? A. air resistance B. impact force C. gravity D. pushing

Explain the difference between contact forces and non-contact forces. Give an example of each.