Why is physics harder than math

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

It is really hard for me right know

Which of the following is not a transverse wave? a) soundb) lightc) radiod) all of thesee) none of these