Physics Vocabulary Unit 9

Front

Force

Back

A push or pull that affects how objects are moved.

Front

Newton

Back

SI Unit of measure for forces.

Front

Net force

Back

When more than one force acts on an object and combines.

Front

Friction

Back

When a surface touches another, resisting motion.

Front

Static friction

Back

Occurs between stationary objects.

Front

Sliding friction

Back

When solid objects slide over one another.

Front

Rolling

Back

When a solid object rolls over another.

Front

Fluid

Back

Occurs when an object moves through a fluid (e.g., swimming).

Front

Air resistance

Back

Resistance objects face as they travel through air.

Front

Gravity

Back

A force that pulls objects down and/or together.