1. 1pt 1 pt 1 pt 1pt 1 pt 2 pt 2 pt 2pt 2pt 2 pt 3 pt 3 pt 3 pt 3 pt 3 pt
Joann van der Putten
Circular
Motion
Free
Fall
Newton’s
Laws
12/6/2018
Projectile
Motion
Misc.
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2. “Centripetal” Acceleration means…?
Joann van der Putten
“Centripetal” Acceleration means…?
12/6/2018
Answer

3. Centripetal acceleration means…?
Joann van der Putten
Centripetal acceleration means…?
12/6/2018
“center-seeking”

4. All circular motion has acceleration directed towards…?
Joann van der Putten
All circular motion has acceleration directed towards…?
12/6/2018
Answer

5. All circular motion has acceleration directed towards…?
Joann van der Putten
All circular motion has acceleration directed towards…?
12/6/2018
The center of motion

6. The acceleration of an object in circular motion does not depend on…?
Joann van der Putten
The acceleration of an object in circular motion does not depend on…?
12/6/2018
Answer

7. The acceleration of an object in circular motion does not depend on…?
Joann van der Putten
The acceleration of an object in circular motion does not depend on…?
12/6/2018
mass

8. Joann van der Putten
All objects in circular motion move faster on the edge of the circle or in the middle?
12/6/2018
Answer

9. Joann van der Putten
All objects in circular motion move faster on the edge of the circle or in the middle?
12/6/2018
The edge

10. The equation for centripetal force is just which equation re-written?
Joann van der Putten
The equation for centripetal force is just which equation re-written?
12/6/2018
Answer

11. The equation for centripetal force is just which equation re-written?
Joann van der Putten
The equation for centripetal force is just which equation re-written?
12/6/2018
Newton’s Second Law

12. This is the only force acting on objects in freefall?
Joann van der Putten
This is the only force acting on objects in freefall?
12/6/2018
Answer

13. This is the only force acting on objects in freefall?
Joann van der Putten
This is the only force acting on objects in freefall?
12/6/2018
Gravity

14. Freefall is the same as floating. T or F.
Joann van der Putten
Freefall is the same as floating. T or F.
12/6/2018
Answer

15. Freefall is the same as floating. T or F.
Joann van der Putten
Freefall is the same as floating. T or F.
12/6/2018
False.

16. Astronauts in space are freefalling constantly. T or F.
Joann van der Putten
Astronauts in space are freefalling constantly. T or F.
12/6/2018
Answer

17. Astronauts in space are freefalling constantly. T or F.
Joann van der Putten
Astronauts in space are freefalling constantly. T or F.
12/6/2018
True

18. Weightlessness is another form of freefall.
Joann van der Putten
Weightlessness is another form of freefall.
12/6/2018
Answer

19. Weightlessness is another form of freefall.
Joann van der Putten
Weightlessness is another form of freefall.
12/6/2018
True.

20. All objects in freefall have the same speed. T or F.
Joann van der Putten
All objects in freefall have the same speed. T or F.
12/6/2018
Answer

21. All objects in freefall have the same speed. T or F.
Joann van der Putten
All objects in freefall have the same speed. T or F.
12/6/2018
It depends on if there is air resistance or not.

22. In 10 words or less, list the three laws of motion.
Joann van der Putten
In 10 words or less, list the three laws of motion.
12/6/2018
Answer

23. In 10 words or less, list the three laws of motion.
Joann van der Putten
In 10 words or less, list the three laws of motion.
12/6/2018
1st: objects in motion, stay in motion, etc.

24. Inertia is a property of mass. T or F.
Joann van der Putten
Inertia is a property of mass. T or F.
12/6/2018
Answer

25. Inertia is a property of mass. T or F.
Joann van der Putten
Inertia is a property of mass. T or F.
12/6/2018
True.

26. The equation for weight is a rearranged form of Newton’s First Law.
Joann van der Putten
The equation for weight is a rearranged form of Newton’s First Law.
12/6/2018
Answer

27. The equation for weight is a rearranged form of Newton’s First Law.
Joann van der Putten
The equation for weight is a rearranged form of Newton’s First Law.
12/6/2018
No, 2nd Law.

28. Joann van der Putten
12/6/2018
Daily Double

29. Explain Newton’s 2nd Law in words.
Joann van der Putten
Explain Newton’s 2nd Law in words.
12/6/2018
Answer

30. Explain Newton’s 2nd Law in words.
Joann van der Putten
Explain Newton’s 2nd Law in words.
12/6/2018
A net force on a mass causes an acceleration.

31. The recoil of gun is explained by Newton’s 1st Law. T or F.
Joann van der Putten
The recoil of gun is explained by Newton’s 1st Law. T or F.
12/6/2018
Answer

32. The recoil of gun is explained by Newton’s 1st Law. T or F.
Joann van der Putten
The recoil of gun is explained by Newton’s 1st Law. T or F.
12/6/2018
F, Newton’s 3rd Law.

33. The vertical speed of a projectile never changes.
Joann van der Putten
The vertical speed of a projectile never changes.
12/6/2018
Answer

34. The vertical speed of a projectile never changes.
Joann van der Putten
The vertical speed of a projectile never changes.
12/6/2018
False, it is always accelerating at 9.8 m/s2 downwards.

35. What is the equation for the horizontal component of a projectile?
Joann van der Putten
What is the equation for the horizontal component of a projectile?
12/6/2018
Answer

36. What is the equation for the horizontal component of a projectile?
Joann van der Putten
What is the equation for the horizontal component of a projectile?
12/6/2018
Vx = v0 cosθ

37. The shape of the trajectory of a projectile is a…?
Joann van der Putten
The shape of the trajectory of a projectile is a…?
12/6/2018
Answer

38. The shape of the trajectory of a projectile is a…?
Joann van der Putten
The shape of the trajectory of a projectile is a…?
12/6/2018
Parabola

39. What is the definition of a projectile?
Joann van der Putten
What is the definition of a projectile?
12/6/2018
Answer

40. What is the definition of a projectile?
Joann van der Putten
What is the definition of a projectile?
12/6/2018
Any object that is kicked, shot, or thrown and acted upon by gravity.

41. Joann van der Putten
What is the relationship between vertical velocity and horizontal velocity of a projectile?
12/6/2018
Answer

42. They are independent of each other
Joann van der Putten
What is the relationship between vertical velocity and horizontal velocity of a projectile?
12/6/2018
They are independent of each other

43. Which is bigger: a mile or a kilometer?
Joann van der Putten
Which is bigger: a mile or a kilometer?
12/6/2018
Answer

44. Which is bigger: a mile or a kilometer?
Joann van der Putten
Which is bigger: a mile or a kilometer?
12/6/2018
A kilometer

45. What charge does a proton have?
Joann van der Putten
What charge does a proton have?
12/6/2018
Answer

46. What charge does a proton have?
Joann van der Putten
What charge does a proton have?
12/6/2018
Positive

47. Joann van der Putten
Why is the sky blue?
12/6/2018
Answer

48. Because of the diffraction of sunlight through the atmosphere.
Joann van der Putten
Why is the sky blue?
12/6/2018
Because of the diffraction of sunlight through the atmosphere.

49. What element do all living things have in common?
Joann van der Putten
What element do all living things have in common?
12/6/2018
Answer

50. What element do all living things have in common?
Joann van der Putten
What element do all living things have in common?
12/6/2018
Carbon

51. What is the difference between speed and velocity?
Joann van der Putten
What is the difference between speed and velocity?
12/6/2018
Answer

52. What is the difference between speed and velocity?
Joann van der Putten
What is the difference between speed and velocity?
12/6/2018
Velocity is speed in a particular direction