The images show two steps in a procedure a student used to examine an electric circuit. Which question might the student be investigating?

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.

Which subatomic particle has a negative charge

Which two particles are found in the center of an atom