Find the strength of the field based problem
A piece of aluminum foil of mass 2.6 x 10-2 kg is suspended by a string in an electric field directed vertically upward. If the charge on the foil is 4.5 µC, find the strength of the field that will reduce the tension in the string to zero.
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A) What is the speed of the alpha particle when the particles are 1.4 nm apart? B) What is the speed of the antiproton when the particles are 1.4 nm apart?
Consider a Poisson probability distribution in a process with an average of 3 flaws every 100 feet. Find the probability of no flaws in 100 feet.
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The marketing manager of a large supermarket chain would like to determine the effect of shelf space on the sales of per food. Petfood.xls contains the data from a random sample of 12 equal-sized stores.
A -10.0 nC point charge and a +20.0 nC point charge are 14.7 cm apart on the x-axis. A) What is the electric potential at the point on the x-axis where the electric field is zero?
If the mixture at equalibrium is compressed to half its origanal volume, will the reaction proceed to the left or the right to reestablish equalibrium?
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