Motion Review

The rate at which an object moves.

• acceleration

• momentum

• speed

• velocity

What is motion?

• a change in position over time

• when an object stops relative to the frame of reference

• decrease of the speed of an object

• an increase in the speed of an object

Explain velocity.

• It is the same as momentum.

• It is speed in a specific direction.

• It is the same as acceleration.

• It is the same as speed.

What is the length between two places?

• speed

• time

• distance

• motion

Speed that stays the same is called

• average speed

• velocity

• constant speed

• terminal velocity

* The background or object used in comparison when something is moving.

• frame of reference

• momentum

• motion

• terminal velocity

The frame of reference that we use the most is the

• atmosphere

• moon

• sun

• Earth

How could you label motion?

• meters per second

• seconds per meter

• kilometers

• meters

If an object traveled 300 km in 6 hours, what is the speed?

• 1800 km/hr

• 180 km/hr

• 50 km/hr

• 60 km/hr

If an object rolls west at 15 m/sec for 5 sec, how far did it go?

• 50 m

• 75 m

• 80 m

• 30 m