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2. Find the energy consumed in 10 hours by a machine of power 500 W in joule
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Suppose a comet has an orbital period of 309.1 years around the sun. what is it’s average distance from the sun?
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Arrange the images in order to show how lake-effect snow occurs.
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Which magnetic property best describes a magnet’s ability to act at a distance? magnets are dipolar. magnets attract only certain objects. magnets have magnetic fields. magnets can transfer their properties to certain materials.
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Simon is writing a story about an astronaut whose spacecraft has been boarded by space pirates. the astronaut has her lucky penny in her hand behind her back as the space pirates break into the control room. she has just locked the controls so that the ship is accelerating in the direction of the control room’s ceiling. simon wants the astronaut to use the penny to hit a button on the control panel to turn off the lights and escape. the button is located a short distance behind and below the astronaut’s hands. how should simon use the theory of relativity to describe what the astronaut must do in order to hit the button?
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2. Find the energy consumed in 10 hours by a machine of power 500 W in joule...
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