2. Matter and Energy Hosted by Mrs LaBelle Jeopardy

3. $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 Units Transfer Kinetic And Kinetic And potential Misc. Energy

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

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

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

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

8. 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 D motion (kinetic) > thermal energy Units for $500

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

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

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

12. 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

13. 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

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

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

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

17. 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

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

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

20. 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 High mass and high height

21. 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

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

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

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

25. Heat moves in what 3 ways? 1. 2. 3. Conduction, convection, and radiation Energy for $200

26. 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

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

28. 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