Physics, 10.10.2019 05:00 jawontestephens
Asolid metal ball of radius 1.5 cm is located near a hollow plastic ball of radius 2 cm bearing a uniformly distributed charge of -9 nc on its outer surface. the distance between the centers of the balls is 7 cm. (a) click the edge of the metal ball that has an excess of positive charges. correct: your answer is correct. (b) what is the electric field at the center of the metal ball due just to the charges on its surface
Answers: 3
Physics, 22.06.2019 06:30
=force × distance a. work b. velocity c. pressure d. momentum
Answers: 1
Physics, 22.06.2019 16:00
What is the freezing point of radiator fluid that is 50% antifreeze by mass? kf for water is 1.86 ∘c/m.
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Physics, 22.06.2019 16:30
Large electric fields in cell membranes cause ions to move through the cell wall. the field strength in a typical membrane is 1.0 x 10 7 n/c. what is the magnitude of the force on a calcium ion with charge +e? what is its acceleration? is it possible for a particle with the same charge as as calcium to have a different acceleration if placed at this location? what would change the acceleration: mass of the particle? diameter of the particle?
Answers: 2
Asolid metal ball of radius 1.5 cm is located near a hollow plastic ball of radius 2 cm bearing a un...
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