1. Jeopardy Q $100 Q $100 Q $100 Q $100 Q $100 Q $200 Q $200 Q $200
Sig Figs
Origins
Mechanical
Equilibrium
Newton’s 1st
Law of Motion
Motion
Q $100
Q $100
Q $100
Q $100
Q $100
Q $200
Q $200
Q $200
Q $200
Q $200
Q $300
Q $300
Q $300
Q $300
Q $300
Q $400
Q $400
Q $400
Q $400
Q $400
Q $500
Q $500
Q $500
Q $500
Q $500
Final Jeopardy

2. $100

3. $100 4

4. $200
What is a theory & how is it different
from a law?

5. A theory hasn’t been proven to be true over time
$200
A theory hasn’t been proven to be true over time

6. $300

7. $300
7.47x10-11

8. $400

9. $400
80.0
-It can only have 2 sig figs in the answer

10. $500
List and describe the 4 steps in the scientific method

11. $500
- Problem
Hypothesis
Experiment
Conclusion

12. $100
What is the heliocentric model?

13. $100
Sun centered universe

14. $200
I was born on the same day as Galileo passed away

15. $200
Sir Isaac Newton

16. $300
He was the first to provide conclusive proof through observation and experiment, that the sun was at the center of the universe not earth

17. $300
Galileo

18. $400
Describe the difference between Natural and Violent Motion according to Aristotle

19. $400 Natural – Object in it’s proper place. Straight up or down motion
Violent – Caused by pushing or pulling forces

20. $500
Describe the Inclined Planes Experiment

21. $500
He noted that balls rolling down a hill picked up speed and ball rolling up a hill lost speed.
From this he reasoned that balls rolling along a horizontal plane would neither speed up or slow down. The ball would finally come to a rest not because of its “nature” but because of friction.

22. 100
What equation represents the equilibrium rule?

23. $100
∑F = 0

24. 200
Define Mechanical Equilibrium

25. $200
A state wherein no physical changes occur

26. 300
What is a support force?

27. $300
The upward force that balances the weight of an object on a surface

28. $400
What is a vector

29. 400 A vector is an arrow that
represents the magnitude and direction of a quantity.

30. 500
What is the difference between tension and weight?

31. $500 Tension providing a upward force
Weight providing a downward force

32. $100
What other name is Newton’s 1st Law of Motion known as?

33. $100
Law of Inertia

34. $200
Define Inertia.

35. An objects tendency to stay In its current state of motion
$200
An objects tendency to stay
In its current state of motion

36. $300
Define Newton’s 1st Law of Motion

37. 300
Every object continues in its state of rest, or of uniform motion in a straight line, unless acted on by a nonzero net force.

38. 400
What is the SI Unit for Force?

39. $400
Newton

40. $500
Describe the difference between weight and mass

41. Weight is gravity’s pull on you Mass is the “stuff” your made of
$500
Weight is gravity’s pull on you
Mass is the “stuff” your made of

42. $100
Describe what motion is

43. that we describe relative to something else.
$100
Motion is movement
that we describe relative
to something else.

44. $200
What is velocity?

45. $200
Velocity is how fast and in what direction it moves.

46. $300
What is free fall?

47. $300
An object moving under the influence of the gravitational force is said to be in free fall.

48. $400 In Free Fall… It takes 9 seconds for a ball to reach the ground.
What is its speed on impact?
Acceleration before impact?
What is its total distance traveled (assuming
that after falling 1 second the speed reading is
10m/s and the distance traveled is 5m
- Equation given d=1/2gt2

49. $400
90m/s
405 m
10m/s2

50. $500
An object starting from rest gains a speed v=at when it undergoes uniform acceleration. The distance covered is d=1/2at2
It’s acceleration is 2m/s2
What is the distance traveled after 7 seconds

51. $500
98 meters

52. Final Jeopardy
Describe & draw the difference between a unitary and federal system

53. Final Jeopardy Answer