Chapter 11 Vocabulary Crossword

Is a push or a pull that acts on a object
A force that requires two pieces of matter to touch
the force that results when two materials rub against each other or when their contact prevents sliding
a force that acts at a distance
the force of attraction between any two objects
the rate at which the speed or direction of motion of an object changes over time
the tendency of an object to resist any change in motion
a machine made up of one or two parts
a simple machine in which a bar moves around a fixed point called a fulcrum
simple machine consisting of a rope or cable that runs around a grooved wheel
simple machine made up of a circular object (wheel) attached to a bar (axle)
simple machine consisting of a flat surface with one end higher than the other
simple machine made of one or two inclined planes
simple machine consisting of a smooth cylinder with a tiny inclined plane wrapped around it