Physical Science Physics Semester Review

Front

Convert 400 feet to meters.

Back

121.95 m

Front

On a distance-versus-time graph, a horizontal line ALWAYS indicates that an object’s speed is _____

Back

zero

Front

What was occurring from point B to point C in Ashley's bike ride?

Back

She stopped for 4 minutes.

Front

When one object pushes on another object, the second object _____

Back

pushes back on the first object with an equal force in the opposite direction.

Front

A force exerted over a distance to move an object is ______________________.

Back

work

Front

What is the formula for calculating work?

Back

Work = Force x Distance

Front

What is the unit of work in the International System of Units (SI)?

Back

Joule (J)

Front

What does a steep slope on a distance-versus-time graph indicate?

Back

A high speed.

Front

What is momentum?

Back

Momentum is the product of an object's mass and its velocity.

Front

What is the formula for momentum?

Back

Momentum = Mass x Velocity