Force & Motion Review

Speed & velocity is measured in _________. (units)

To find the net force of two objects moving in the opposite direction, you would ______ the two forces.

5 m/s west is an example of ______.

Acceleration is measured in _______. (units)

A 2000 N force acts on a 40kg object. What is the acceleration?

A student pushes a cart with a 25 kg mass. How much force does she use if the cart accelerates at 2.5 m/s/s?

A change in velocity over a specific amount of time is the ___________.

A change in distance over a specific amount of time plus the direction is the ___________.

Calculate the net force and indicate the direction of the movement.

What is the speed of the object at 8 seconds?

What was the average speed of the toy car during the two trials to the nearest tenth of a m/s? Be sure to use the correct place value.

A book sitting on a shelf is an example of which of Newton's Laws?

A runner travels 15 km in two hours. What is his speed?

A walker walks home from school at 1.5 m/s west. This is her ________.

Which of Newton's Laws explains someone needing to wear a seatbelt in a car?

A runner moves at 3 m/s. This is his _______.

Which of Newton's Laws explains the motion of a swimmer paddling their arms one way but moving through the water in the other direction?

55 m/s is an example of ________.

Force is measured in __________. (units)

Calculate the net force and indicate the direction of the movement.

A change in distance over a specific amount of time is the ___________.