Ch 5 Newton's Third Law of Motion

Earth pulls on the moon with a certain force. Relative to this force, the pull of the moon on earth is

same

A force is a push or pull that is required to change the

state of motion of an object

The force that propels a heavy truck along a highway is provided by

the highway pushing back on the wheels of the truck

A force interaction requires at least a(n)

Two forces

Horizontal and vertical components of velocity are equal when the projection angle is

equal to 45 degrees

Whenever one object exerts a force on a second object, the second object exerts a force on the first that

is opposite in direction, is equal in magnitude, and occurs at the same time (all of these)