An object moving with a constant acceleration changes its velocity from 1 Oms to 20 ms in five seconds. The distance travelled in five seconds is?​

Which situation will have the highest resistance? a. long wire and high temperatureb. short wire and high temperaturec. long wire and cold temperaturedshort wire and low temperature

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

How is sound energy produced a. vibrating objects b. objects being heated c. temperature differences d. stationary objects