5. A pulley attached to an electric motor is a uniform disk of mass 1.2 kg and radius. 12 m. The pulley is
spinning at 1200 rpm when the motor is turned off. The pulley uniformly slows to rest in 40 s. What torque
brings the pulley to rest?

How does the amount of energy required to hold each proton and neutron in the nucleus compare to the energy released when they are removed?

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 lists the pairs of plates in order from least to greatest in terms of the work done to move the electron?