Momentum and Impulse Quiz

What is the formula for momentum?

• P = m + v

• P = m/v

• P = mv

• P = m - v

What happens to the momentum of an object if it is not moving?

• It is zero

• It becomes negative

• It is infinite

• It doubles

If an object has a mass of 1000 kg and a velocity of 20 m/s, what is its momentum?

• 5,000 kg·m/s

• 15,000 kg·m/s

• 10,000 kg·m/s

• 20,000 kg·m/s

Which of the following statements is true about moving objects?

• Only heavy objects have momentum

• All moving objects have momentum

• Only fast objects have momentum

• Stationary objects have momentum

What is the unit of momentum?

• N

• kg·m/s

• kg

• m/s

If the mass of an object is 63 kg and its velocity is 1.8 m/s, what is its momentum?

• 126.0 kg·m/s

• 113.4 kg·m/s

• 90.0 kg·m/s

• 100.0 kg·m/s

What is the relationship between mass, velocity, and momentum?

• Momentum is the sum of mass and velocity

• Momentum is the average of mass and velocity

• Momentum is the product of mass and velocity

• Momentum is the difference between mass and velocity

If an object has a mass of 1,001 kg and a velocity of 9 m/s, what is its momentum?

• 9,009 kg·m/s

• 8,000 kg·m/s

• 10,000 kg·m/s

• 7,000 kg·m/s

What is the formula to find velocity if momentum and mass are known?

• v = P/m

• v = P + m

• v = P - m

• v = P * m

Which of the following is NOT a factor in determining momentum?

• Both mass and velocity

• Velocity of the object

• Force of the object

• Color of the object