Physics, 21.09.2020 02:01 claydale1659
How could you decrease the total energy of a system consisting of a jar full of water? O A. Heat the jar in a microwave oven. O B. Place a lid on the jar and shake it. O C. Place the jar in a freezer. O D. Place the jar in sunlight.
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The percent efficiency of a machine can never be 100% (or greater), because in the real world some energy is always converted into a. heat b. work c. input force d. output force
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The image shows the positions of a car on a roller coaster track. arrange the cars in order based on their gravitational potential energy. begin with the lowest potential energy and end with the highest.
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The slope of a velocity time graph over any interval of time gives the during that interval
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What is the average speed of a car that travels 40 mph for 1 hour and 60 mph in another hour?
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How could you decrease the total energy of a system consisting of a jar full of water? O A. Heat the...
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