Physics, 27.11.2019 02:31 jeff568463
You have two positively charged objects. object b has twice the charge of object a. when they are brought close together, object a experiences an electric force of 10 newtons. is the electric force experienced by object b greater than, equal to, or less than 10 newtons? explain.
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How would you place two electrons on a sphere of radius r so that the electrostatic potential energy is minimized. how would you place three electrons to solve the same problem.
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Physics, 21.06.2019 21:50
When applying kirchhoff's rules, one of the essential steps is to mark each resistor with plus and minus signs to label how the electric potential changes from one end of the resistor to the other. the circuit in the drawing contains four resistors, each marked with the associated plus and minus signs. however, one resistor is marked incorrectly. which one is it?
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Agroup of students were investigating the force of gravity. they began by dropping a foam ball from a height of 3 meters into a bucket of sand. the ball hit the sand in 0.306 seconds. they dropped additional balls of approximately the same diameter, but of different masses. here is the data they collected. based on this experiment and the collected data, what would their conclusion be?
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You have two positively charged objects. object b has twice the charge of object a. when they are br...
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