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Matter and Energy Jeopardy Hosted by Mrs LaBelle 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 How many calories are in a Calorie Units for $100 1000c Energy is the ability to do __________. Units for $200 work In activity 63, what unit of energy did we use to measure the amount of heat energy gained. Units for $300 Calories What is missing from the formula used to Calculate calories in activity 63, Energy = _______ X mass of Temperature Change released water Units for $400 (g) Sam noticed that the hood of his car was hot after driving it for a while. What energy transformation Units for $500 was he noticing? A. chemical energy D > thermal B. thermal energy > motion (kinetic) motion (kinetic) > thermal energy C. temperature energy > braking energy D. motion (kinetic) > thermal energy Thermal energy (heat) is always transferred from ______ to ____________ Warmer to cooler Transfer for $100 Which way does the energy flow when you open a refrigerator door? Transfer for $200 The energy outside the refrigerator is transferred to the inside. The energy from the Sun Heats a car roof. This is an example of A. convection. B. radiation. Radiation C. conduction. Transfer for $300 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 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 When on object is moving it has _____ energy? Kinetic and Potential for $100 Kinetic Energy At what position will the first roller coaster car have the most kinetic energy? Kinetic and Potential for $200 C At what position will the first roller coaster car have the most gravitational potential energy? Kinetic and Potential for $300 A A small car and a large Delivery van are traveling side by side on the freeway. They are both traveling Large Delivery Truck at a speed of 75 mph. Which vehicle has more kinetic energy? Kinetic and Potential for $400 At which position does the ball have the greatest amount of kinetic energy? E Kinetic and Potential for $500 (fastest?) On a summer day, asphalt is hot on your bare feet because the asphalt has _______ heat from the sun. Misc for $100 absorbed Objects of different masses are suspended from the same height. Which combination of features will have the greatest gravitational potential energy? High mass and high height A. Low mass and low height B. High mass and high height 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 B. Electric to light D. Battery to Motion Misc for $300 In which figure are the molecules moving faster? Misc for $400 I What is the state changes most likely occurred in the diagram? A. liquid to solid Misc for $500 B. solid to liquid solid to liquid Do cold things have heat? Energy for $100 yes Heat moves in what 3 ways? 1. 2. 3. Energy for $200 Conduction , convection, and radiation True or False When a light bulb is turned on. It produces light and warms up, some of the electrical energy is Energy for $300 transformed to light False energy and some is destroyed. The molecules in cold things move _________ than the molecules of warm things. Energy for $400 Slower A light bulb lights up because energy, in the form of an electric current, is transferred from a power supply to the filament Energy for $500 inside of the light bulb. conduction This kind of energy transfer Is known as _________ ?