1. What type of resource are the following?
Energy-rich substances that formed from the remains of dead organisms
oil
oil
oil
Natural gas
Natural gas
Natural gas
Coal
Coal

2. Horizontal net force in what direction?

3. At what point does the pendulum have the least amount of GPE?

4. 4) A caterpillar crawls 3 meters in 45 minutes
4) A caterpillar crawls 3 meters in 45 minutes. What is the speed of the caterpillar in meters per second?

5. __________ Energy uses energy from the heat of the earth.

6. What was the average speed of the car between 2 and 4 seconds?

7. Is the force balanced or unbalanced? What will happen as a result?

8. Describe the motion of the graph

9. Both inclined planes are 2 meters high
Both inclined planes are 2 meters high. Which inclined plane will require less force?

10. Give 2 details about the motion of the object

11. Which object had the fastest speed?

12. What type of heat transfer?

13. 6) A dog walks 75 meters in 30 seconds. What was the speed of the dog?

14. Who won the race and why?

15. How does the mirror in a Thermos slow heat loss?

16. 10N
15n
Friction = 10 N

17. 14. Why does your hand get cold when you put it in ice water?
The thermal energy from your hand goes into the ice water.
The ice is colder than your hand and cools your hand.
Ice has no energy and therefore cools your hand.

18. Which ball has the least amount of GPE?

19. 1) A) Conduction B) Convection C) Radiation

20. Who stopped to tie their shoe?

21. At what point does the pendulum have the greatest amount of GPE?

22. 6) A) Conduction B) Convection C) Radiation

23. 5) A) Conduction B) Convection C) Radiation

24. 1)
20 Celsius 2)
80 Celsius
13. When the two objects are placed into contact what direction will the energy flow?
From box #1 into box #2.
In both directions between box #1 and box #2
From box #2 into box #1

25. What type of thermal heat transfer?

26. Describe the motion and direction of the object.

27. What 1 advantage of Nuclear Energy and 1 disadvantage?

28. What are 2 disadvantages of using fossil fuel?
oil
oil
oil
Natural gas
Natural gas
Natural gas
Coal
Coal

29. 1)
20 Celsius 2)
80 Celsius
13. When two objects are placed into contact the energy will stop flowing when they reach _______________.

30. What type of heat transfer?

31. Explain the following sign