Force, Motion, Simple and Compound Machines

Front

What is a force?

Back

A force is a push or pull that can change the motion of an object.

Front

What is motion?

Back

Motion is the change in position of an object over time.

Front

What is a simple machine?

Back

A simple machine is a device that makes work easier by allowing us to apply force in a more effective way.

Front

What is a screw?

Back

A screw is a simple machine that holds things together by turning it into a material.

Front

What is a lever?

Back

A lever is a simple machine that helps lift or move heavy objects using a fulcrum.

Front

What is a wedge?

Back

A wedge is a simple machine that is used to split or cut objects apart.

Front

What is a wheel and axle?

Back

A wheel and axle is a simple machine that helps move or turn things more easily.

Front

What is an inclined plane?

Back

An inclined plane is a flat surface that is tilted, making it easier to lift heavy objects.

Front

What is a fulcrum?

Back

A fulcrum is the point on which a lever pivots.

Front

What is a load?

Back

A load is the weight or object that is being moved or lifted by a machine.