You are holding a balloon which you charged by rubber against your hair. The
balloon is holding Q amount of charge. There is a foam ball 3 meters away
and carrying a charge of -0.002 C. They attract each other with a force of 200
N. Find charge Q. Is it a positive or negative charge, why?
Answers: 1
Physics, 22.06.2019 00:10
A-of 75 cm by cm by 17.5 cm up. of is 2 kg a , in ,if it is in , kg/?
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Physics, 22.06.2019 02:30
Gunpowder residue is most likely to show up where on a shooters hands
Answers: 1
Physics, 22.06.2019 04:50
Unpolarized light whose intensity is 1.19 w/ is incident on a polarizer. (a) what is the intensity of the light leaving the polarizer? (b) if the analyzer is set at an angle of = 41.0β with respect to the polarizer, what is the intensity of the light that reaches the photocell?
Answers: 1
You are holding a balloon which you charged by rubber against your hair. The
balloon is holding Q a...
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