Linear Momentum

Which of the following correctly defines momentum?

• mass in motion
• how difficult it is to stop a body
• product of a body's mass and velocity
• all of these are correct

Tags

NGSS.HS-PS2-2

What are the units of momentum?

• kg
• m/s
• kg⋅m/s
• N

Tags

NGSS.HS-PS2-2

What is the momentum of a charging rhino?

• 2 × 10² kg⋅m/s
• 3 × 10² kg⋅m/s
• 2 × 10⁴ kg⋅m/s
• 3 × 10⁴ kg⋅m/s

Tags

NGSS.HS-PS2-2

Which object has the greatest momentum?

• soccer ball
• baseball
• bowling ball
• cannot be determined

Tags

NGSS.HS-PS2-2

If all of these objects move at the same speed, which one would have the greatest momentum?

• soccer ball
• baseball
• bowling ball
• cannot be determined

Tags

NGSS.HS-PS2-2

Which object has the greatest momentum?

• soccer ball
• baseball
• bowling ball
• cannot be determined

Tags

NGSS.HS-PS2-2

The momentum of object A is 8 kg⋅m/s. What is the momentum of object B?

• 4 kg⋅m/s
• 8 kg⋅m/s
• 16 kg⋅m/s
• 32 kg⋅m/s

Tags

NGSS.HS-PS2-2

Which object has the greatest momentum?

• Object A
• Object B
• Object C
• cannot be determined

Tags

NGSS.HS-PS2-2

Which of the following correctly defines impulse?

• change of momentum
• force over time
• magnitude of impact
• all of these are correct

Tags

NGSS.HS-PS2-2

While bowling, a 5-kg bowling ball is accelerated up to a final speed of 7 m/s. How much impulse does this require?

• 0 kg⋅m/s
• 12 kg⋅m/s
• 35 kg⋅m/s
• Cannot be determined

Tags

NGSS.HS-PS2-1