when a human cannon ball shoots in the air for 9 seconds, she travels 37 meters before ut lands. Caculate the speed​

Porque crees que el agua no podia subir mas de 10 m de altura con ese tipo de bomba

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

Which of the following is another term for a planned economy