1. Jeopardy Final Jeopardy Motion 1 Newton’s Laws Mass & Weight Energy
KE - GPE
Misc
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Final Jeopardy

2. 1 - $100 The relationship between speed, distance and time.
What is: Speed = Distance/Time

3. 1 - $200 All movement is compared with this.
What is the Frame of Reference.

4. 1 - $300 Why do your hands get warm when you rub them?
a. kinetic energy c. momentum
b. force d. friction
What is friction?

5. 1 - $400

6. 1 - $500
What is the acceleration of an object that takes 20 seconds to change from a velocity of 200 m/s North to a velocity of 300 m/s north?
What is: 5 m/s/s

7. 2 - $100 Inertia varies depending on? A. velocity C. Mass
B. force D. motion
What is: mass

8. 2 - $200
Mrs. Kreso blew up a balloon and then let it go. The air came rushing out the bottom and the balloon flies through the air. What law does this describe?
What is: Newton’s 3rd Law

9. 2 - $300
A 300 N force acts on a 25 kg object. What is the acceleration of the object?
What is: 12 m/s/s

10. 2 - $400 The tendency of an object not to change its motion.
What is inertia?

11. 2 - $500
When a car travels around a curve in the road, ________________ helps to keep the car traveling in a curved path.
What is centripetal force?

12. 3 - $100
The pull of gravity on an object
What is weight?

13. 3 - $200
The amount of matter in an object
What is mass?

14. 3 - $300
Mrs. Kreso has a bag of her favorite candy – snickers - and it has a mass of 15 kg on earth. What is the weight of the bag of snickers?
What is 147 N

15. 3 - $400
Newton’s 3rd Law states that to every action there is an equal and _______________ reaction ___________.
What is Opposite and Force?

16. 3 - $500
What is the force of an object if its mass is 70 kg and the gravity is 2.95 m/s/s.
What is Newtons?

17. 4 - $100 An airplane is circling the airport preparing to land –
what type of energy- Does the airplane have?
What is kinetic energy?

18. 4 - $200
What is the difference be kinetic energy and potential energy?
KE: energy of motion PE: stored energy

19. 4 - $300
Where is each the highest or lowest KE or PE on a rollercoaster?
What is the HIGEST PE at top, Lowest KE at top – HIGHEST KE at bottom and Lowest
PE at bottom.

20. 4 - $400 A new car battery – what type of energy does it have?
What is potential energy?

21. 4 - $500
Mr. Rondini, who has a mass of 60 kg, is thinking about becoming an astronaut..WOW..he is courageous. How much does Mr. Rondini weigh before lift-off? When his space shuttle is 3400 km above the earth’s surface, he will weigh 1/4 of what he weighed on earth. What does he weigh at this point?
What is 588 N – and What is 147 N

22. 5 - $100
How does mass affect inertia – think of the Inertia lab and the basket with rocks.
What is: as mass increases, inertia increases.

23. 5 - $200 A lubricant can solve this problem between surfaces
How do you reduce friction?

24. 5 - $300
Two people push a cart in the same direction with a force of 30 N – What is the total force and the type of force?
What is 60 N and unbalanced force?

25. 5 - $400
Mass and velocity are factors that influence momentum – true or false?
TRUE

26. 5 - $500
If your dog pulls the leash with a force of 15 N and you pull back with a force of 15 N would the motion change? What type of force?
NO change in motion – What is a balanced force.

27. Final Jeopardy
Two speed boats are heading towards each other in the water 1020 miles apart. Each are traveling at 170 mph (fast!) and left at 9:00 am pacific time. What time will they meet?

28. What is 12:00 pm!
Calculations:
1020 miles /2 = 510 miles.
510 miles/170 mph = 3 hours
9:00 am + 3 hours = 12:00 pm!