Fission reactions are currently used to provide energy for many different sources. Where does the energy produced during the reaction come from?

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

Convection occurs when thermal energy is transferred by the movement of

What is the speed vfinal of the electron when it is 10.0 cm from charge 1?