Δp is the symbol for

• velocity
• impulse
• momentum
• change in momentum

Tags

NGSS.HS-PS2-2

The cause of a change in momentum is called 

• force
• impulse
• acceleration
• time

The change in momentum is ___________ the impulse for a given collision

• less than
• greater than
• equal to
• not related to

Tags

NGSS.HS-PS2-2

The symbol for impulse is 

• m
• p
• v
• J

Tags

NGSS.HS-PS2-2

What is the magnitude of the change in velocity for the ball

• 28
• 2
• 58
• 0

Tags

NGSS.HS-PS2-1

Airbags save your face by

• decreasing the impulse of the collision
• increasing the impulse of the collision
• decreasing the time of the collision
• increasing the time of the collision

Tags

NGSS.HS-PS2-3

What has more momentum, a train or a mosquito?

• train
• mosquito
• same momentum
• not enough information

Tags

NGSS.HS-PS2-2

What is the momentum of a 10kg snail moving 2 m/s

• 20
• 2
• 10
• 5

Tags

NGSS.HS-PS2-2

Bouncing collisions are called ___________ collisions

• explosions

• inelastic

• elastic

• plastic

Tags

NGSS.HS-PS2-2

NGSS.HS-PS2-3

Collisions where objects lock together are called

• plastic collisions

• inelastic collisions

• elastic collisions

• explosions