Calculate the distance traveled by an 8 kg body that moves at 15 m/s when a constant force of 30 N acts on it for 5 sec.

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