What is force?

Any change in the speed or direction of an object's motion.

The location of an object is called ________________.

A _____________ _________________ is made up of two or more simple machines that work together.

A _____ is the support that a lever rests and pivots (moves) on.

A force that resists motion between objects that are touching.

An ___________ ___________ is a slope or ramp that makes it easier to move a load up or down.

A _____is a rope wrapped around a wheel used to move objects up and down or back and forth.

A ______ is a bar or straight edge that is rested on a support, called a fulcrum, that lifts or moves loads.

A wheel with a rod called an ______ through the center can help to move a load.

A _____is made up of two inclined planes that can push objects apart or hold them together.

______ is the force of attraction between Earth and other objects.

The ______ is the object that is being lifted.

A ______is a spiral inclined plane that is used to hold objects together.

The measure of an object's change in position during a unit of time.

How is force related to motion?

Name an example of friction.

What is an example of work?

What is motion?

Name an example of force.

True or False

Work is the use of force to move an object over a distance.

True or False

The measure of the speed and direction of motion of an object is velocity.

True or False

A measure of an object's change in position during a unit of time is weight.

Kicking and throwing are examples of force.

Force is needed to stop motion, put something into motion, and change direction of motion.

The ______ is the object that is being lifted.