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An object weighs 60.0 kg on the surface of the earth. how much does it weigh 4r from the surface? (5r from the center)
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Physics, 22.06.2019 09:30
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
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Physics, 23.06.2019 06:30
The center of the milky way most likely contains a. empty space. b. a red giant star. c. a globular cluster. d. a supermassive black hole.
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How do forensic scientists analyze tool marks found at a crime scene? begin with the first steps and end with collection or storage for transport to the lab.
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Physics, 23.06.2019 18:30
An ? exists to promote the sales of a particular manufacturer’s products.
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An object weighs 60.0 kg on the surface of the earth. how much does it weigh 4r from the surface? (...
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