Momentum and Collisions Review

What speed is a 150 kg go-kart driving if it has a momentum of 3,000 kg*m/s?

• 20 m/s

• 200 m/s

• 50 m/s

• 500 m/s

Tags

NGSS.MS-PS3-1

Calculate the momentum of a 30 kg cart moving at a speed of 2.0 m/s?

• 60 kg*m/s

• 60 kg

• 600 kg*m/s

• 60 m/s

Tags

NGSS.HS-PS2-2

What's the mass of a watermelon that's moving at a speed of 3 m/s and has a momentum of 33 kg*m/s?

• 11 kg

• 11 m/s

• 99 kg

• 99 m/s

Tags

NGSS.MS-PS2-2

All of the following may be the result of an inelastic collision except:

• permanent change in the shape of the colliding bodies

• zero loss of kinetic energy

• kinetic energy released as sound

• colliding bodies stick to one another

Tags

NGSS.MS-PS3-5

In order for an object to have momentum it must be ________

• moving

• motionless

• alive

• asleep

Tags

NGSS.MS-PS3-1

Hockey stick hitting the puck is what type of collision?

• elastic

• inelastic

• not a collision

Tags

NGSS.MS-PS2-1

Type of collision in which kinetic energy is lost

• elastic

• inelastic

• both

• neither

Catching a football is an example of what type of collision

• elastic

• inelastic

• neither

Tags

NGSS.MS-PS2-1

Collision in which objects stick together or change shape

• inelastic collision

• elastic collision

• both types

• neither types

Tags

NGSS.MS-PS3-5

When is it not true that stopping a fast moving object is harder than stopping a slow moving one?

• never, it is always true.

• when the slow moving object is heavier

• when the fast moving object is heavier

• when the slow moving object is lighter

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-1