Mize: Physical Science: Motion and Forces

Front

The distance traveled by an object divided by the time it takes to travel that distance is called ____________.

Back

Average Speed

Front

What is the speed of an object at rest?

Back

0 km/h

Front

The difference between speed and velocity is that velocity includes

Back

direction

Front

If you divide momentum by velocity, the result is the value of the object's ____________

Back

mass

Front

A 10.0 kg dog chasing a rabbit north at 6.0 m/s has a momentum of _____________

Back

60.0 kg * m/s north

Front

Acceleration is defined as the change in velocity divided by

Back

time

Front

When the velocity of an object changes, it is acted upon by a(n) _____________

Back

force

Front

If the net force on an object is zero, the object has _______________

Back

balanced forces

Front

Friction is defined as ________________

Back

force that opposes motion between two surfaces that are touching

Front

When objects are moved further apart from each other, the force of gravity ______________

Back

decreases