Forces, Machines, Motion, and Energy

Match it! Select the correct answer from the pull down...Good luck!

The upward pushing force of a fluid against an object that is pushing down against the fluid

A substance that reduces friction between two moving surfaces.

A scientist's best guess of why something is happening

The study of the mechanics of how fluids flow

Conducted many experiments dealing with the earth's gravitational pull

The straight line change in position of an object

An object that orbits another object

The rate of change of velocity in relation to time