Physics, 14.09.2019 06:30 fatimitashikita
You drop two rocks. one rock has a mass of 8kg and the other a mass of 7kg. the 8kg rock falls no faster than the 7kg rock for what reason. is it due to force of gravity for both being the same?
Answers: 1
Physics, 22.06.2019 10:30
Arunner is training for an upcoming marathon by running around a 100-m-diameter circular track at constant speed. let a coordinate system have its origin at the center of the circle with the x-axis pointing east and the y-axis north. the runner starts at (x, y) = (50 m, 0 m) and runs 2.5 times around the track in a clockwise direction.
Answers: 1
Physics, 22.06.2019 18:00
At the negative terminal of the battery the electron has electric potential energy. what happens to this energy as the electron jumps from the negative to the positive terminal?
Answers: 1
You drop two rocks. one rock has a mass of 8kg and the other a mass of 7kg. the 8kg rock falls no fa...
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