Find the force between two unknown charges
Two unknown charges attract each other with a force of 4.0 N when they are 4.1 m apart. Find the force (in N) between them when their separation is increased to 6.0 m apart.
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How much sliver was there in the solution if all the sliver was removed as Ag metal by electolysis for 0.50 hr with a current1.00mA (10e-3)?
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A +6.1 µC charge is placed at the origin and a -3.8 µC charge is placed at x = 25 cm. At what coordinates can a third charge be placed so that it experiences no net force?
Using all possible predictors select a model using forward regression. Using all possible predictors select a model using backward elimination.
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