The area of the larger piston of a hydraulic press is 50 times greater than the area of the smaller piston if a force of 40N is applied on the smaller piston ,what load can be lifted. at the larger piston​

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