Egg Drop Review

What two things does momentum depend on?

• Size & Speed

• Volume & Acceleration

• Mass & Velocity

• None of These

Tags

NGSS.HS-PS2-2

What is the momentum of a 10 kg dog travelling at 2 m/s?

• 10 kg m/s

• 20 kg m/s

• 5 kg m/s

• None of These

Tags

NGSS.HS-PS2-2

What is the mass of jet ski that has a momentum of 2000 kg m/s if it is traveling at 4 m/s?

• 2000 kg

• 1000 kg

• 500 kg

• None of These

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-2

Using the concept of impulse, how are the force and time of a collision related?

• Directly

• Inversely

Tags

NGSS.HS-PS2-3

How does an airbag protect a driver in a collision?

• It absorbs the impact.

• It absorbs the momentum.

• It absorbs the energy.

• It increases the time.

Tags

NGSS.HS-PS2-3

NGSS.HS-PS3-1

What is the force experience by a 0.5 kg egg that goes from 10 m/s to rest in 0.1 seconds?

• 5 N

• 50 N

• 500 N

• None of These

Tags

NGSS.HS-PS2-1

What is the impulse of a 60 kg sprinter that goes from rest to 10 m/s?

• +600 kg m/s

• -600 kg m/s

• +300 kg m/s

• -300 kg m/s

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-2

What is the impulse a 0.5 kg soccer ball traveling at 10 m/s if it bounces off at 8 m/s?

• 1 kg m/s

• 0 kg m/s

• 9 kg m/s

• None of These

Tags

NGSS.HS-PS2-2

What is conserved in an elastic collision that is not conserved in an inelastic collision?

• Kinetic Energy

• Potential Energy

• Momentum

• None of These

Tags

NGSS.HS-PS2-2

What type of collision is demonstrated here?

• Elastic

• Inelastic

Tags

NGSS.HS-PS2-2