Assignment: Acceleration Quizizz

What are the units for acceleration?

• m/s²

• m

• sec

• s/m

Acceleration is just when an object speeds up?

• True, only objects speeding up is acceleration

• False, objects speeding up and slowing down is acceleration.

Choose all ways an object can accelerate.

• speed up

• slow down

• change direction

• stay at a constant speed and never change direction

Tags

NGSS.MS-PS3-5

Natalie drops her skateboard into a bowl, speeding up from 0 m/s to 4 m/s in 2.5 s. What is her average acceleration?

• 4 m/s

• 1.6 m/s/s

• 1.6 m

• 2.5 m/s/s

Tags

NGSS.HS-PS2-1

What kind of motion is taking place between points D and E?

• constant acceleration

• constant de

• changing acceleration

• constant speed

Tags

NGSS.MS-PS3-1

What kind of motion is taking place between points A and B?

• constant acceleration

• constant de

• changing acceleration

• constant speed

Tags

NGSS.MS-PS3-1

What kind of motion is taking place between points C and D?

• constant acceleration

• constant deceleration

• not moving

• constant speed

Tags

NGSS.MS-PS3-1

A negative acceleration means that your object is slowing down.

• constant

• speeding up

• at rest

• slowing down

A positive acceleration means that your object is speeding up.

• at rest

• speeding up

• moving

• slowing down

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Which isn't an example of acceleration?

• When the car is speeding up.

• When the car slows down.

• When you fall off a bridge.

• no change in velocity