electric field between 2 parallel plates
V = E x d
V = voltage between 2 plates (V)
E = electric field magnitude
d = distance between plates
joule =
newton x meter
V / m =
J / C
volt units
J / C
J / C =
(N x m) / C
Weight =
mass x g
g = gravitational constant (9.8 on earth)
mass =
density x volume
buoyant force = weight of “floating object