DC -- momentum 1

Momentum is ____ proportional to mass and velocity.

• directly

• inversely

Linear momentum is defined as the ____ of a system’s mass and its velocity.

• product

• sum

• difference

Momentum was deemed so important that it was called the “_____.”

• motion of science

• quantity of motion

• Newton's 3rd law

Newton stated which of his laws in terms of momentum?

• 1st

• 2nd

• 3rd

Which statement describes this equation?

• The time a force is applied is equal to the product of the change in momentum of a system

• The quantity of motion equals the change in force on a system divided by the time over which it changes

• The net external force equals the change in momentum of a system divided by the time over which it changes.

What variable must remain constant when solving momentum equations?

• speed

• force

• time

• mass

Which athlete is given as an example in the reading?

• Venus Williams

• Michael Jordan

• Christian McCaffrey

• Tom Brady

What are the units of momentum?

• m/s

• m/s/s

• kg m/s

• N