Chapter 12 Vocabulary Crossword Puzzle

A push or a pull that acts on an object.
A force that opposes the motion of objects that touch as they move past each other.
A force that acts on between two masses.
The tendency of an object to resist a change in its motion.
A measure of the inertia of an object and depends on the amount of matter the object contains.
The SI unit for force.
The overall force acting on an object after all the forces are combined.
The force that opposes the motion of an object through a fluid.
Friction acting on an object moving through the air.
The constant velocity of a falling object when the force of air resistance equals the force of gravity.
The motion of a falling object after it is given an initial forward velocity.
The force of gravity acting on an object.
The product of an object's mass and it's velocity.
A center-direction force that continuously changes the direction of an object to make it move in a circle.
The attractive force that acts between any two masses.
An attractive force that acts only over a short range.
associated with charged particles.
A powerful force of attraction that acts only on the neutrons and protons in the nucleus, holding them together.
The friction force that acts on objects that are not moving.
A force that opposes the direction of motion of an object as it slides over a surface.