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100

A simple machine made up of an inclined plane wrapped around a column

Screw

100

A simple machine made up of a stiff bar that moves freely around a fixed point

Lever

100

A simple machine made up of a slanted surface

Inclined Plane

200

An object’s location or place

Position

200

A change in an object’s position compared to objects around it

Motion

200

A simple machine made up of a rope fitted around the rim of a fixed wheel

Pulley

300

A push that moves an object away or a pull that moves an object nearer

Force

300

A device that changes a force

Simple Machine

300

A simple machine made up of two inclined planes

Wedge

400

The force that pulls bodies or objects toward other bodies or objects

Gravity

400

A simple machine made up of TWO cylinders that turn on the SAME axis

Wheel & Axel

400

The ability to do work

Energy

500

A force that slows or STOPS motion between two surfaces that are touching

Friction

500

When a force acts on an object to move it some distance

Work

500

The name of a famous inventor that never physically invented anything; He made ridiculous designs

Rube Goldberg