Force and distance are used to calculate work. Work is measured in which unit? joules watts newtons meters

In order for the bug to fly through the air a force has to push the bug forward. identify this force. how does the bug produce

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

Name two kinds of practical electric pumps.