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1. Please make sure you your journal open in front of you before you start this quiz. Do you have your journal in front of you? If so, click yes to get one free correct answer. If not, go get your journal and then click yes before you start. yes no steak sauce conduction radiation light energy This lamp is used to keep food warm while it sits on the cutting board. The lamp keeps the food warm through_____________. This oven is cooking two pizzas through the process of convection. This means the oven is: cooking the pizzas by direct contact cooking the pizzas by electromagnetic waves cooking the pizzas by sitting still cooking the pizzas by heating the air in the oven. This person is warming their hands through radiation from the fire. This means their hands are being heated by: a red hot, pointy headed, flying snakes. hot air blowing sidewaves from the fire direct contact (touching the flames) electromagnetic waves This bacon is being cooked by direct contact with heat from the pan. This process of cooking bacon is called____________. none of these. radiation thermal conduction If someone is yelling across a room, their voice is producing______________. electromagnetic waves sound barriers light waves sound energy When you eat lunch that is made from plants and meat from animals, your body is taking in _____________energy. chemical nuclear mechanical sound Use the notes in your journal to help you answer the following questions. Which type of energy transformation creates electricity and has the least harmful impact on the environment? Wind turbines Solar panels Burning coal 8. Which energy resource uses very little fuel to produce great amounts of electricity, but also creates radioactive waste?
solar biomass nuclear natural gas 14. Turning the heat down in the winter and air up in the summer helps to: save energy reduce spending reduce stress both A and B 7.Your cell phone light works because of the energy transformation from: light to electrical electrical to radiant (light) electrical to thermal light to chemical 5. Complete the energy transfer in a confetti popper: Mechanical __________ chemical electrical mechanical nuclear |