1. Forces Balanced vs Unbalanced
Net Force
Speed Velocity Acceleration
Graphs
Newton’s Laws of Motion
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2. Balanced vs Unbalanced Prompt 100 Points
When one force is greater than another, we say the forces are

3. Balanced vs Unbalanced 100 Points

4. Balanced vs Unbalanced 200 Points
A book sits at rest on a table. The forces acting on the book are….

5. Balanced vs Unbalanced 200 Points

6. Balanced vs Unbalanced 300 Points
A car pulls up to a red light. As the car slows down the forces become...
Frictional
Balanced
Unbalanced

7. Balanced vs Unbalanced 300 Points

8. Balanced vs Unbalanced 400 Points
Unbalanced forces cause objects to ….

9. Balanced vs Unbalanced 400 Points
Accelerate, change speed and/or direction

10. MINERALS Points
A space probe traveling through outer space has balanced forces acting on it. How is this possible since the space probe is in motion?

11. Balanced vs Unbalanced 500 Points
The space probe is moving at a constant speed.

12. What is the net force acting on the box?
Net Force Points
What is the net force acting on the box?

13. Net Force 100 Points
5N – 5N = 0N
Net Force = 0 Newtons

14. What is the net force acting on the couch?
Net Force 200 Points
What is the net force acting on the couch?

15. Net Force 200 Points
25N + 20N = 45 N

16. Net Force Points
What is the net force acting on the cart and what direction will it accelerate?

17. Net Force = 5 Newtons to the right
Net Force 300 Points
4N+4N=8N
8N-3N=5N
Net Force = 5 Newtons to the right

18. Net Force 400 Points
What is the net force acting on the box and which direction will the object accelerate?

19. Net Force 400 Points
100 N, up

20. Net Force 500 Points Which diagram shows a greater net force?
Which direction will the box accelerate?

21. Diagram A, box will accelerate to the right
Net Force 500 Points
Diagram A, box will accelerate to the right

22. Speed, Velocity, Acceleration 100 Points
A motorcycle travels 40 mi/hr northwest.
Is this an example of speed, velocity, or acceleration?

23. Speed, Velocity, Acceleration 100 Points

24. Speed, Velocity, Acceleration 200 Points
An airplane traveling 200 km/hr slows as it approaches the ground.
Is this an example of speed, velocity, or acceleration?

25. Speed, Velocity, Acceleration 200 Points
Negative acceleration

26. Speed, Velocity, Acceleration 300 Points
Which of the following do you need to find an object’s velocity?
Distance and Time
Distance, Mass, and Time
Distance, Time, and Direction

27. Speed, Velocity, Acceleration 300 Points
C. Distance, Time, and Direction

28. Speed, Velocity, Acceleration 400 Points
What is acceleration? (Give the full definition.)

29. Speed, Velocity, Acceleration 400 Points
Acceleration is a change in speed, direction, and/or both.

30. Speed, Velocity, Acceleration 500 Points
What does this picture illustrate? Speed, Velocity, or Acceleration? Explain.

31. Speed, Velocity, Acceleration 500 Points
Acceleration; the jumper is changing direction and possibly speed

32. Describe the object’s motion in the distance vs time graph.
Graphs 100 Points
Describe the object’s motion in the distance vs time graph.

33. Graphs 100 Points
Constant Speed

34. Who is traveling the fastest?
Graphs 200 Points
Who is traveling the fastest?

35. Graphs 200 Points
Biker, steeper slope

36. What does the horizontal line represent in the distance vs time graph?
Graphs 300 Points
What does the horizontal line represent in the distance vs time graph?

37. Object is at rest, no motion
Graphs 300 Points
Object is at rest, no motion

38. Between which 2 points is the bus slowing down?
Graphs 400 Points
Between which 2 points is the bus slowing down?

39. Graphs 400 Points
B and C

40. Between which 2 points does the bus come to a stop?
Graphs 500 Points
Between which 2 points does the bus come to a stop?

41. Graphs 500 Points
C and D

42. Newton’s Laws of Motion 100 Points
Newton’s 1st Law of Motion is also known as the law of ___
Action-Reaction
Inertia
Force and Acceleration

43. Newton’s Laws of Motion 100 Points
Inertia

44. Newton’s Laws of Motion 200 Points
Which law of motion (1,2 or 3) does the picture represent? Why?

45. Newton’s Laws of Motion 200 Points
3rd law, air coming out=action; balloon going in opposite direction=reaction

46. Newton’s Laws of Motion 300 Points
When a car suddenly comes to a stop, a lunch bag lying in the back seat will move forward. Why?

47. Newton’s Laws of Motion 300 Points
The lunch bag’s inertia will cause it to continue moving.

48. Newton’s Laws of Motion 400 Points
How much force is needed to accelerate a 6 kg box at a rate of m/s2?
Force = mass x acceleration

49. Newton’s Laws of Motion 400 Points
Net Force = 3 Newtons

50. Newton’s Laws of Motion 500 Points
If a force of 25 Newtons is applied to all 3 of the objects below, which one will have the most acceleration? Why?
Object
Mass
Object X
36 kg
Object Y
21 kg
Object Z
44 kg

51. Newton’s Laws of Motion 500 Points
Object Y, least mass