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- Multiple ChoicePlease save your changes before editing any questions.Which of the following energy transformations occur when a lamp that is plugged into a wall socket is functioning correctly?Chemical to lightElectrical to chemicalElectrical to lightChemical to electrical
- Multiple ChoicePlease save your changes before editing any questions.Which of the following shows an energy transformation from chemical energy to electrical to light energy?A bolt of lightning lights the night sky.A candle glows brightly in the dark.A fire in a fireplace lights up a room.A battery causes a flashlight to shine.
- Multiple ChoicePlease save your changes before editing any questions.What energy transformations take place when a battery-operated radio is in use?Electrical to chemical to lightSound to chemical to mechanicalChemical to electrical to soundLight to electrical to thermal
- Multiple ChoicePlease save your changes before editing any questions.People get energy from the food that they eat and transform that energy as they move. Which energy transformations occur as a student rapidly rubs the palms of his hands together?mechanical to thermal to electricalchemical to mechanical to thermalmechanical to chemical to soundchemical to sound to electrical
- Multiple ChoicePlease save your changes before editing any questions.Which of the following devices transforms electrical energy into mechanical energy?An e-readera fana manual pencil sharpeneripod
- Multiple ChoicePlease save your changes before editing any questions.A television works by transforming electrical energy into what other kinds of energy?Light, thermal, and soundThermal, chemical, and solarSound, mechanical, and electricalLight, chemical, and mechanical
- Multiple ChoicePlease save your changes before editing any questions.Which of the following shows the correct order of the energy transformations that occur when green plants produce their food from the Sun’s energy?chemical to thermallight to chemicalthermal to lightchemical to electrical
- Multiple ChoicePlease save your changes before editing any questions.
The picture shows a microwave oven. As a microwave oven is operated, electrical energy is transformed into all of the following types of energy EXCEPT —solarlightthermalmechanical - Multiple ChoicePlease save your changes before editing any questions.Which energy conversion is taking place when you put gasoline in a car?thermal -> electricalmechanical -> electricalchemical -> mechanicalmechanical -> electromagnetic
- Multiple ChoicePlease save your changes before editing any questions.Energy transformations occur when...energy is created through conductionenergy changes from one form to anothertwo forces slide together that are touchinga chemical reaction takes place