M2.2 Impulse

What does the impulse of a force change in a body?

• Mass

• Momentum

• Volume

• Temperature

Impulse is equal to the force multiplied by what?

• Distance

• Speed

• Time

• Mass

Impulse is a vector quantity that changes what in the same direction?

• Mass

• Linear momentum

• Volume

• Temperature

If the force changes during the time interval, what is F considered?

• Maximum force

• Minimum force

• Average net force

• Constant force

What is the relationship between impulse and momentum?

• Impulse is the change of momentum

• Impulse is the sum of momentum

• Impulse is the product of momentum

• Impulse is the difference of momentum

What does the symbol 'a' represent in the formula F = m × a?

• Force

• Impulse

• Acceleration

• Time

What formula is used to calculate an impact force?

• F = m + v

• F = m × v

• F = m × Δv / t

• F = m / v

What is the third step in the method to solve the problem?

• Apply the given values and solve

• Extract given values

• Select the correct formula

• Guess the answer

What is the unit of impulse in the International System of Units (SI)?

• Watt

• Joule

• Pascal

• Newton-second

Which of the following quantities is conserved when no external forces act on a system?

• Impulse

• Momentum

• Force

• Acceleration