Unit 6 Physical Science Test Review

The speed you read on a speedometer is

• instantaneous speed

• constant speed

• average speed

• velocity

Tags

NGSS.MS-PS3-1

The unit mi/hr² is a unit for

• speed

• time

• velocity

• acceleration

Tags

NGSS.MS-PS2-2

The unit m is a unit for

• speed

• time

• distance

• acceleration

The unit m/s² is a unit for

• speed

• time

• velocity

• acceleration

Tags

NGSS.MS-PS2-2

The unit m/s is a unit for

• speed

• time

• impulse

• acceleration

A motorcycle goes around a curve going 20 m/s the entire time. The motorcycle has a constant

• speed

• direction

• velocity

• acceleration

If you walk around the block from you house, starting and stoping at the same place, your distance is _____ you displacement

• greater than

• equal to

• less than

• can't determine without more informaiton

motion is a change in

• time

• speed

• velocity

• position relative to a reference point

An indicator that orients you when describing motion is called the

• time

• speed

• reference point

• point of motion

How long will it take an object traveling at 20 mi/hr to reach a distance of 50 mi?

• 2.5 hr

• 1,000 hr

• 0.4 hr

• 5 hr