Which two phases describe the nature of an electromagnetic force ?

Distinguish between a transverse wave and a longitudinal wave.

30 points - when can a theory be modified if a new type of technology allows for new observations that raise new questions? a. immediately, while the questions about the theory are being asked b. after new hypotheses related to the theory are tested in experiments c. only after the new observations disprove all parts of the theory d. while scientists begin to think about how the theory could improve

Specific heat refers to the amount of heat required to change 1 gram of a substance by degree(s) celsius