This law states that a planet's elliptical orbit around the sun sweeps equal amounts of area in an equal amount of time. this means that each planet travels faster near the sun and slower farther from it.
a. law of ellipses
b. law of inertia
c. equal areas law
d. harmonic law

State the right hand rule of the direction of magnetic field in a conductor carrying current

Four objects each with charge +2.0×10−7c are located at the corners of a square whose sides are 2.0 m long. part a what quantities can be determined using this information? check all that apply. the electric force on a charged object placed at the center of the square. the mass of each object. the total electric potential energy of the system consisting of the four charged objects. part b find the electric force on a charged object placed at the center of the square.

What quantity do units represent in value