Matter and Energy

1. Matter and Energy Jeopardy Hosted by Mrs LaBelle

2. Units Transfer Kinetic And potential Misc. Energy $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500

3. How many calories are in a Calorie Units for $100 1000c

4. Energy is the ability to do __________. Units for $200 work

5. In activity 63, what unit of energy did we use to measure the amount of heat energy gained. Calories Units for $300

6. What is missing from the formula used to Calculate calories in activity 63, Energy = _______ X mass of released water (g) Temperature Change Units for $400

7. Sam noticed that the hood of his car was hot after driving it for a while. What energy transformation was he noticing? A. chemical energy > thermal B. thermal energy > motion (kinetic) C. temperature energy > braking energy D. motion (kinetic) > thermal energy Units for $500 D motion (kinetic) > thermal energy

8. Thermal energy (heat) is always transferred from ______ to ____________ Warmer to cooler Transfer for $100

9. Which way does the energy flow whenyou open a refrigerator door? Transfer for $200 The energy outside the refrigerator is transferred to the inside.

10. The energy from the Sun Heats a car roof. This is an example of A. convection. B. radiation. C. conduction. Radiation Transfer for $300

11. A metal spoon becomes warm when placed in a cup of hot tea. This is an example of A. convection. B. radiation. C. conduction. conduction Transfer for $400

12. The method which a radiator moves air molecules around using a cyclic pattern of rising hot air and falling cool air is called? convection Transfer for $500

13. When on object is moving it has _____ energy? Kinetic Energy Kinetic and Potential for $100

14. At what position will the first roller coaster car have the most kinetic energy? Kinetic and Potential for $200 C

15. At what position will the first roller coaster car have the most gravitational potential energy? A Kinetic and Potential for $300

16. A small car and a large Delivery van are traveling side by side on the freeway. They are both traveling at a speed of 75 mph. Which vehicle has more kinetic energy? Large Delivery Truck Kinetic and Potential for $400

17. At which position does the ball have the greatest amount of kinetic energy? E (fastest?) Kinetic and Potential for $500

18. On a summer day, asphalt is hot on your bare feet because the asphalt has _______ heat from the sun. absorbed Misc for $100

19. High mass and high height Objects of different masses are suspended from the same height. Which combination of features will have the greatest gravitational potential energy? A. Low mass and low height B. High mass and high height

20. What energy transformation takes place when a lamp is plugged in and turned on? A. Kinetic to potential B. Electric to light C. Wire to radio waves D. Battery to Motion B.Electric to light Misc for $300

21. In which figure are the molecules moving faster? I Misc for $400

22. What is the state changes most likely occurred in the diagram? A. liquid to solid B. solid to liquid Misc for $500 solid to liquid

23. Do cold things have heat? Energy for $100 yes

24. Heatmoves in what 3 ways? • 1. • 2. • 3. Conduction , convection, and radiation Energy for $200

25. True or False When a light bulb is turned on. It produces light and warms up, some of the electrical energy is transformed to light energy and some is destroyed. False Energy for $300

26. The molecules in cold things move _________ than the molecules of warm things. Energy for $400 Slower

27. A light bulb lights up because energy, in the form of an electric current, is transferred from a power supply to the filament inside of the light bulb. This kind of energy transfer Is known as _________ ? conduction Energy for $500