Yr 9 Science Unit 1 Pre-test

1. Motion can be described as...

• all of these

• velocity

• speed

• acceleration

Tags

NGSS.MS-PS3-1

If an object is in motion, it changes position relative to its...

• time

• reference point

• speed

• angle

Speed is determined by...

• distance and time

• inertia and weight

• volume and work

• mass and matter

Velocity is different from speed in that it depends on...

• time

• distance

• direction

• volume

Acceleration is a change in...

• velocity

• matter

• volume

• mass

Forces cause

• reactions

• motion

• acceleration

• all of these

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

Gravity is a

• speed

• time

• acceleration

• velocity

Speed is measured in ...

• mL

• m/s

• degrees

• m/s²

Tags

NGSS.MS-PS3-1

Velocity is measured in...

• m/s

• m/s and direction

• m/s²

• degrees

Acceleration is measured in ...

• m/s²

• km/hr

• m/s

• speed and direction