What color do you think an object would be if it reflected all colors of the visible spectrum?

a. the object would be black.

b. the object would be yellow.

c. the object would be white.

d. the object would be blue.

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.