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An isotope undergoes radioactive decay by emitting radiation that has a –1 charge. what other characteristic does the radiation have?
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The mass of a bowling ball is 10 kg and the mass of a ping pong ball is 0.015 kg. if the two objects are 5 meters apart, what is the gravitational force ?
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Shari uses the data in the table to predict how her weight on venus would compare with her weight on earth. which is the best prediction shari could make? her weight is greater on venus because venus has less mass. her weight is lower on venus because the acceleration due to gravity is lower. her weight is lower on earth because it is farther from the sun. her weight is greater on venus because venus has a smaller diameter.
Answers: 1
Physics, 23.06.2019 20:00
Acar traveling at 21 m/s starts to decelerate steadily. it comes to a complete stop in 13 seconds. what is its acceleration?
Answers: 1
What do astronomers mean when they say that the universe is isotropic?...
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