The charge on each plate of a capacitor has a magnitude of 6.7*10^-9 C when the electric field between the plates is 29,000 V/m. If the plate separation is 3.5*10^-4 m, what is the capacitance of the capacitor?

What can you increase the strength of an electromagnet by

The air in an automobile tire with a volume of 2.60 ft3 is at 70°f and 21 psig. determine the amount of air that must be added to raise the pressure to the recommended value of 30 psig. assume the atmospheric pressure to be 14.6 psia and the temperature and the volume to remain constant. the gas constant of air is ru = 53.34ft⋅lbflbm⋅r(1 psia144 lbf/ft2) = 0.3704 psia⋅ft3lbm⋅r the amount of air that must be added to raise the pressure is lbm

Explain what will happen if decomposers were apsent from a forest ecoysystem.