480 kilograms horse runs across the field at a rate of 40 km/hr what is the magnitude of the force

Nacidified solution was electrolyzed using copper electrodes. a constant current of 1.18 a caused the anode to lose 0.584 g after 1.52 ✕ 103 s. given that the charge of an electron is 1.6022 ✕ 10−19 c, calculate avogadro's number. assume that copper is oxidized to cu2+ ions.

Meaning of a nonzero y-intercept to a graph of reaction distance versus speed

In the equation for the gravitational force between two objects, what does g represent?