Aparallel-plate capacitor with plates of area 540 cm2 is charged to a potential difference v and is then disconnected from the voltage source. when the plates are moved 0.6 cm farther apart, the voltage between the plates increases by 100 v. what is the charge q on the positive plate of the capacitor?

Atank has a shape of a cone with a radius at the top of 2 m and a height of 5 m. the tank also has a 1 m spout at the top of the tank. the tank is filled with water up to a height of 2 m. find the work needed to pump all the water out the top of the spout. (use 9.8 m/s2 for g and the fact that the density of water is 1000 kg/m3.)

Based on details in the riddle of the rosetta stone, which statement best describes jean-baptiste fourier’s influence on jean-françois champollion?

What does every magnet possess? a. iron metal b.strong magnetic field c.repulsion d.north and south poles