Use Coulomb's Law & the Superposition Principle to find the total force that q1 & q3 exert on q2. q1 = 0.0002 C on the x-axis at x = 0 m. q2 =
0.0005 C on the x-axis at x = 1.5 m. q3 = 0.0004 C on the x-axis at x = 3.0m.

Drag each item into the proper state of matter category.

Examine the nuclear reacti why is this classified as a nuclear reaction rather than a chemical reaction? it is not balanced. a new compound is formed. a change has occurred in a nucleus. a new element has been formed.

While standing outdoors one evening, you are exposed to the following four types of electromagnetic radiation: yellow light from a sodium street lamp, radio waves from an am radio station, radio waves from an fm radio station, and microwaves from an antenna of a communications system. rank these type of waves in terms of increasing photon energy.