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- 1. Multiple ChoiceThe sum of all forces acting on an object and directionContact ForceBalanced ForceUnbalanced ForceNet Force
- 2. Multiple Choice
Are forces balanced or unbalanced when a car is moving at a constant speed in a straight line?BalancedUnbalanced - 3. Multiple Choice
What is an Applied Force?
The distance
Mass
A push or pull
Acceleration
- 4. Multiple ChoiceThe force that pulls things toward earth.SpeedGravity
- 5. Multiple Choice
Whenever an object is moving, there is always this force opposing the motion:
normal force
gravity
friction
applied force
- 6. Multiple ChoiceAre forces balanced or unbalanced when a marble speeds up rolling down a ramp?BalancedUnbalanced
- 7. Multiple Choice
What is the name of the missing force?
frictional force
normal force
gravity
applied force
- 8. Multiple Choice
In a force diagram the size or length of the arrow tells you:
the strength of the force
the distance of the force
the direction of the force
- 9. 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?
- 10. Multiple Choice
A hockey puck glides to the right across the ice at a constant speed. Choose the right force diagram below.
- 11. Multiple Choice
A downward-moving skydiver who has just opened the parachute is slowing down. Which force diagram shows this sitation?
- 12. Multiple Choice
This object is being pushed on a surface. What direction would it be moving? (pick all that apply):
up
down
left
right
- 13. 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?
- 14. Multiple ChoiceIf these boys are pulling with the same amount of force. What will happen?The boy in blue will win.They will not move at all.The boy in red will win.Both will fall down.
- 15. Multiple Choice
What type of Force is acting upward on the playground equipment?
Force of Tension
Spring Force
Force of Gravity
- Answer choicesTagsAnswer choicesTags