Momentum Test Review

When two objects collide and rebound without losing kinetic energy, what type of collision is this?

• Elastic

• Inelastic

• Transverse

• Unidirectional

Tags

NGSS.HS-PS2-2

The surfer and his board is 45 kg. The surfer moves at -4 m/s. What is the his momentum?

• -20 kg·m/s

• 180 kg·m/s

• -180 kg·m/s

• -15 kg·m/s

Tags

NGSS.HS-PS2-2

An car experiences a change in momentum of 40 kg·m/s after coming to a stop in 0.2 seconds. What is the impulse?

• 8 N·s

• 20 N·s

• 40 N·s

• 80 N·s

Tags

NGSS.HS-PS2-2

A 0.4 kg ball has a momentum of 12 kg·m/s. What is the ball's velocity?

• 2.0 m/s

• 30 m/s

• 50 m/s

• 10 m/s

Tags

NGSS.HS-PS2-2

A 2.5 N force is applied to crate for 0.25 seconds, causing its velocity to increase by 1.5 m/s. What is the mass of the crate?

• 0.22 kg

• 0.42 kg

• 1.5 kg

• 5.0 kg

Tags

NGSS.HS-PS2-1

A 3000 kg truck is moving at 2 m/s, while a 600 kg car is moving at 10 m/s. Which one has more momentum?

• The 3000 kg truck

• The 600 kg car

• Both have the same momentum

• It depends on the velocity

Tags

NGSS.HS-PS2-2

Momentum can be considered as _______ in motion.

• inertia

• mass

• force

• velocity

Tags

NGSS.HS-PS2-2

If the mass of a moving object is quadrupled, which of the following will also quadruple?

• impulse

• momentum

• acceleration

• velocity

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-2

Which has more momentum: a car moving at 30 m/s or a opossum moving at 10 m/s?

• The car

• The opossum

• Both have the same momentum

Tags

NGSS.HS-PS2-2

Momentum is a ______ quantity because it includes both magnitude and direction.

• scalar

• vector

• non-directional

• positive

Tags

NGSS.HS-PS2-2