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- 1. Multiple Choice
The sum of all forces acting on an object and direction is called the
Balanced Force
Net Force
Unbalanced Force
Contact Force
- 2. Multiple Choice
A push/pull exerted on an object is called
Force
Momentum
Speed
Net force
- 3. Multiple Choice
Are the forces balanced or unbalanced?
Balanced
Unbalanced
- 4. Multiple Choice
Forces have both ________ and direction.
Magnitude
Speed
Gravity
Height
- 5. Multiple Choice
A Newton is a unit of ______.
Acceleration
Inertia
Force
Velocity
- 6. Multiple Choice
Name the missing force.
Gravitational Force
Normal Force
Friction Force
Applied Force
- 7. Multiple Choice
Name the missing force.
Normal Force
Push/Pull Force
Friction Force
Tension Force
- 8. Multiple Choice
Name the missing force.
Normal Force
Friction Force
Gravitational Force
Push/Pull Force
- 9. Multiple Choice
Name the missing force.
Gravitational Force
Normal Force
Tension Force
Friction Force
- 10. Multiple Choice
The force that keeps objects on top of surfaces instead of letting them sink into the surface is known as:
Normal Force
Gravitational Force
Friction Force
Air resistance
- 11. Multiple Choice
This diagram can be used to indicate which of the following? (TWO correct answers)
An object at rest
An object accelerating
An object decelerating
an object moving at a constant velocity (speed)
(Trick question -- there is only one correct answer)
- 12. Multiple Choice
Which of the following is true about this free-body diagram?
the forces are balanced
the object is moving upward
the object is free-falling
the forces are unbalanced
- 13. Fill in the Blank
Newton's First Law: An object in motion will stay in motion and an object at rest will stay at _________ unless acted on by an outside force.
- 14. Multiple Choice
A leftward force is applied to a crate to push it across the floor at a constant speed. Which is the correct force diagram?
- 15. Multiple Choice
A rightward force is applied to a dresser to accelerate it to the right across the bedroom floor.
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