Imagine two 2.5g bags of protons, one at the earth's north pole and the other at the south pole. how many protons are in each bag? calculate the gravitational attraction that each bag exerts on the other. calculate the the electrical repulsion that each bag exerts on the other. is the gravitational force in part b large enough for you to feel if you were holding one of the bags? is the electrical force in part c large enough for you to feel if you were holding one of the bags?
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Physics, 22.06.2019 08:50
You are given a vector a = 125i and an unknown vector b that is perpendicular to a. the cross-product of these two vectors is a × b = 98k. what is the y-component of vector b?
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Physics, 22.06.2019 16:40
Atriangle with equal sides of length 10 cm has -2.5-nc charged objects at each corner. part a determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. horizontally rightward vertically downward vertically upward horizontally leftward
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Physics, 22.06.2019 17:30
How does the entropy of steam compare to the entropy of ice?
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Physics, 22.06.2019 21:30
While carrying a heavy box up the stairs,you set the box on a step and rest. then you pick up the box and carry it to the top of the stairs. describe these actions in terms of balanced and unbalanced forces acting on the box.
Answers: 1
Imagine two 2.5g bags of protons, one at the earth's north pole and the other at the south pole. how...
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