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Physics, 03.10.2021 14:00, demetriascott20
explain a metal pin was observed to float on pure water. however the pin sank when a few drops of soap were added to the water
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Answers: 1
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Point charges q1 = 51 µc and q2 = −27 µc are placed 1.0 m apart, with q2 on the right. what is the force (in n) on a third charge q3 = 19 µc placed midway between q1 and q2? (assume the positive direction is to the right. indicate the direction with the sign of your answer.)
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Physics, 22.06.2019 18:30, ptrlvn01
Two 2.0-cm-diameter disks face each other, 1.0 mm apart. they are charged to ±10 nc. what is the electric field strength between the disks? a proton is shot from the negative disk toward the positive disk. what launch speed must the proton have to just barely reach the positive disk?
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explain a metal pin was observed to float on pure water. however the pin sank when a few drops of so...
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