Momentum & Impulse

Impulse is defined as the change in _____ of an object.

• momentum

• acceleration

• force

• velocity

Tags

P.6C

The momentum of an object is the product of its _____ and its velocity.

• density

• mass

• temperature

• color

Tags

P.6C

What is the equation for impulse?

• Impulse = Work / Time

• Impulse = Velocity / Time

• Impulse = Force x Time

• Impulse = Mass x Acceleration

Tags

P.6C

What is the equation for change in momentum?

• Change in momentum = Force / Time

• Change in momentum = Mass x Velocity

• Change in momentum = Final momentum - Initial momentum

• Change in momentum = Kinetic energy / Velocity

Tags

P.6C

If the momentum of an object changes from 40 kg m/s to 80 kg m/s in 5 seconds, what is the change in momentum?

• 120 kg m/s

• 5 kg m/s

• 320 kg m/s

• 40 kg m/s

Tags

P.6C

What is the SI unit of momentum?

• kg m/s

• N

• Joule

• m/s^2

Tags

P.6C

What is the SI unit of impulse?

• m/s^2

• N

• Joule

• kg m/s

Tags

P.6C

A ball with a mass of 0.5 kg is moving at a velocity of 10 m/s. What is its momentum?

• 5 kg m/s

• 15 kg m/s

• 0.05 kg m/s

• 50 kg m/s

Tags

P.6C

If the momentum of an object changes from 30 kg m/s to 50 kg m/s in 2 seconds, what is the change in momentum?

• 20 kg m/s

• 10 kg m/s

• 5 kg m/s

• 40 kg m/s

Tags

P.6C

If the momentum of an object changes from 20 kg m/s to 40 kg m/s in 4 seconds, what is the change in momentum?

• 30 kg m/s

• 50 kg m/s

• 10 kg m/s

• 20 kg m/s

Tags

P.6C