What happens during nuclear fission? A. A nucleus gives off a positron.
B. Two nuclei give off alpha particles.
C. Two nuclei join to form a larger nucleus.
D. A nucleus splits to form two or more smaller nuclei.

You can decrease the resistance of a length of wire by

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.

Frequency of electromagnetic waves that a radio station is assigned is called