Which statement is true of the particles that make up a substance? A. Particles in a solid have more energy than particles in a gas.
B. Particles in a liquid and particles in a solid have the same amount of energy.
C. Particles in a gas have more energy than particles in a liquid.
D. Particles in a liquid have more energy than particles in a gas.

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.