When comparing the momentum of two moving objects, which of the following is correct? a) The object with the higher velocity will have less momentum if the masses are equal.
b) The less massive object will have less momentum if the velocities are the same.
c) The more massive object will have less momentum if its velocity is greater.
d) The more massive object will have less momentum if the velocities are the same.

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.

Definition: this is the weighted average of all of the isotopes of an element.

All phase changes are .an example of a phase change is an ice cube melting