Consider a point located equidistant from point charges a and b, labeled c in the diagram. if a and b have the same magnitude charge, but a is positive and b is negative, which way does the electric field vector point at c
a) up
b) down
c) right
d) left

What is the stall speed at sea level of an airplane that weights 10000 lbs., has a wing area of 300ft^2, and a maximum lift coefficient of 1.4? what is the stall speed if flaps that double cl,max are applied?

What causes the formation of ocean currents?

The period of a pendulum varies directly as the square root of the length of the pendulum and inversely as the square root of the acceleration due to gravity. find the period when the length is 144 cm and the acceleration due to gravity is 980 cm per second squared, if the period is 7pi seconds when the length is 289 cm and the acceleration due to gravity is 980 cm per second squared.