Protons and neutrons in an atom are held together by chemical energy nuclear energy heat energy electric energy

The plum pudding model of the atom states that ?

From 0 to 5 seconds john pushed a box 5 meters. from 5 to 10 seconds, paul pushed the same box another 5 meters. who did more work? a. john b. paul c. john and paul did the same amount of work.

Calculate a pendulums frequency of oscillation (in hz) if the pendulum completes one cycle in 0.5s.