Physics, 14.10.2019 14:50 ramandeep

What is it called when a neutral object is given a temporary charge?

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Physics, 22.06.2019 16:00, Wolfzbayne

The electric potential a distance r from a small charge is proportional to what power of the distance from the charge? a. r^-1 b. r c. r^-2 d. r^2

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Physics, 22.06.2019 16:30, CadenSkinner2003

Place several e-field sensors at a few points on different equipotential lines, and look at the relationship between the electric field and the equipotential lines. which statement is true? 1-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of higher voltages. 2-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of lower voltages. 3-at any point, the electric field is parallel to the equipotential line at that point.

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Physics, 22.06.2019 19:30, leannehounschell

Acamcorder has a power rating of 20 watts. if the output voltage from its battery is 9 volts, what current does it use?

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Physics, 22.06.2019 20:10, dondre54

On a frictionless air track, a blue glider with mass 0.200 kg is moving to the right with a speed of 8.00 m/s. it strikes a red glider that has mass 0.600 kg and that is initially at rest. after the collision, the blue glider is moving to the left with a speed of 3.00 m/s.(a) what are the magnitude and direction of the velocity of the red glider after the collision? (b) is this collision elastic?