C. kyrarah is supergirl and flies through the air with 600 J of kinetic energy, what would be her new kinetic energy be if her mass is doubled? halved? D. what would be kyarah new kinetic energy be if her speed is doubled? halved? brought to zero?

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