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Physics, 25.01.2020 19:31 ashl3yisbored
There are two equations from which a change in the gravitational potential energy u of the system of a mass m and the earth can be calculated. one is
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Physics, 22.06.2019 12:20
Electric field of the earth. the earth has a net electric charge that causes a field at points near its surface equal to 150 n> c and directed in toward the center of the earth. (a) what magnitude and sign of charge would a 60-kg human have to acquire to overcome his or her weight by the force exerted by the earth’s electric field? (b) what would be the force of repulsion between two people each with the charge calculated in part (a) and separated by a distance of 100 m? is use of the earth’s electric field a feasible means of flight? why or why not?
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Physics, 23.06.2019 16:00
Based on the information about, write 1 paragraph explaining if you are in favor of nuclear power plants or against nuclear power plants. explain your reasoning
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There are two equations from which a change in the gravitational potential energy u of the system of...
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