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- 1. Multiple Choice
When a student runs and kicks a ball, they have applied an ___________ force to move the ball.
Balanced
Magnetic
Spring
Unbalanced
- 2. Multiple Choice
If the earth did not have _________, it would be impossible for humans to do anything because we would not be able to sit, stand, or walk around.
weight
the 3rd law of motion
ice cream
gravity
- 3. Multiple Choice
Standing in line is an example of a ________ ________ since you are not moving forward, backward, or sideways.
negative acceleration
balanced force
unbalanced force
1st law of motion
- 4. Multiple Choice
Observe what happens to the motion of the penny. Which of Newton's Laws does this represent?
Observe lo que sucede con el movimiento del centavo. ¿Cuál de las leyes de Newton representa esto?
Newton's 1st Law, inertia
Newton's 2nd Law, Force = m x a
Newton's 3rd Law, action/reaction
- 5. Multiple Choice
Watch the first marble as it collides with the second marble . Which of Newton's Laws does this represent?
Observar cómo choca la primera canica con la segunda canica. ¿Cuál de las leyes de Newton representa esto?
Newton's 1st Law, inertia
Newton's 2nd Law, Force = m x a
Newton's 3rd Law, action/reaction
- 6. Multiple Choice
Newton's third law states that any action will have a(n) _______ and ______ reaction
equal and same
equal and opposite
equal and equal to
- 7. Multiple Choice
A magician pulls a tablecloth out from under dishes and glasses on a table without disturbing them.Newton's 1st LawNewton's 2nd LawNewton's 3rd Law - 8. Multiple ChoiceWhat is Newton's First LawF=maEvery action has an equal and opposite reactionAn object at rest stays at rest, an object in motion stays in motion.Friction
- 9. Multiple ChoiceA 20 kg bike accelerates at 10 m/s2. what was the force25 Newtons20 Newtons200 Newtons10 Newtons
- 10. Multiple Choice
Which type of force(s) will cause a change in an object's motion?
gravity
balanced forces
unbalanced force
net force
- 11. Multiple ChoiceWhat law is best described by inertia?1st2nd3rdlaw of conservation of mass
- 12. Multiple ChoiceName the missing force....weight forcenormal forcefrictional forcetension force
- 13. Multiple ChoiceName the missing force...applied forceweight forceliftnormal force
- 14. Multiple ChoiceName the missing force...frictional forceweight forcethrustbuoyant force
- 15. Multiple ChoiceName the missing force...applied forceweight forcetension forcedrag
- 16. Multiple Choice
Whenever an object is moving, there is always this force opposing the motion:
inertia
momentum
friction
applied force
- 17. Multiple Choice
What is the NET FORCE of this diagram?
17 N, right
17 N, left
23 N, right
12 N, up
- 18. Multiple Choice
This object would be moving (pick all that are correct):
up
down
left
right
- 19. Multiple Choice
Which of the following is true about this free-body diagram?
the forces are are balanced
the object is free-falling
the object is moving upward
the forces are unbalanced
- 20. Multiple ChoiceWhich one is balanced?topbottomboth
- 21. Multiple ChoiceIs it BALANCED?YesNo
- 22. Multiple Choice
The force of gravity acting on an object is the object's ______.
mass
matter
weight
friction
- 23. Multiple ChoiceWhich of the following never changes no matter where in the universe?weightforcemasspounds
- 24. Open Ended
Define the following:
Force
Friction
applied force
- Answer choicesTagsAnswer choicesTags