Force and Motion Unit Assessment

1

Which of the blocks shown would not move when exposed to the forces ?

10

Which best describes average speed?

1

10

A kayaker paddles along a river for four hours. In that time, she manages to move a total of 20 miles. What is the average speed of the kayak for this trip?

1

Work is performed when

6

Evan and Jaelin are pushing Evan's truck with a dead battery with forces of 20 N and 25 N in the same direction. What is the net force applied on the truck? Draw arrows with on the picture showing the forces and tell whether your equation is balanced or unbalanced.

1

Friction between surfaces can be reduced by all of the following EXCEPT:

1

What will happen to the mass of a ball if it is moved from Earth to the Moon?

1

What is the measure of the gravitational force on Earth?

1

What is the difference between mass and weight?

1

____________________ is done whenever a force moves an object through a distance.

1

Label at least 4 forces that are at play in this car accident.

1

If you hit a wall with 100 N, what happens?

5

Select all the examples of action/reaction

1

If the force of friction is resisting the student's push of 4 N, what is the net force acting on the board?

1

What is the ball's average speed during the time represented in the graph?

1

If the load exerts a strong downward force, the glue -

1

How much power is needed?

1

Which of the blocks shown would not move when exposed to the forces ?

Which best describes average speed?

A kayaker paddles along a river for four hours. In that time, she manages to move a total of 20 miles. What is the average speed of the kayak for this trip?

Work is performed when

Evan and Jaelin are pushing Evan's truck with a dead battery with forces of 20 N and 25 N in the same direction. What is the net force applied on the truck? Draw arrows with on the picture showing the forces and tell whether your equation is balanced or unbalanced.

Friction between surfaces can be reduced by all of the following EXCEPT:

What will happen to the mass of a ball if it is moved from Earth to the Moon?

What is the measure of the gravitational force on Earth?

What is the difference between mass and weight?

____________________ is done whenever a force moves an object through a distance.

Label at least 4 forces that are at play in this car accident.

If you hit a wall with 100 N, what happens?

Select all the examples of action/reaction

If the force of friction is resisting the student's push of 4 N, what is the net force acting on the board?

What is the ball's average speed during the time represented in the graph?

If the load exerts a strong downward force, the glue -

How much power is needed?

When do the laws of motion apply to objects?