Physics, 08.04.2020 17:08 mercymain1014
One object with a mass 1.5 kg rests on a shelf where it has a gravitational potential energy of 7 joules. A second object of mass 4.5 kg is placed on the same shelf. What is the gravitational potential energy of the second object? *
Answers: 3
Physics, 21.06.2019 23:30, xxxamslashxxx9
If 21.2 kcals of energy is released by this reaction, how many kj does the reaction release? (1 cal 4.184 j)
Answers: 1
Physics, 22.06.2019 11:00, taylorwhitfield6
Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 2.95 m/s. what is the average speed over the entire trip?
Answers: 1
One object with a mass 1.5 kg rests on a shelf where it has a gravitational potential energy of 7 jo...
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