Describe the magnetic field lines around a bar magnet

Which of the following are used in an electrochemical cell? a. electrodes b. electrolyte c. terminals d. all of the above

An ascending elevator, hanging from a cable, is coming to a stop. part a part complete identify all forces acting on the elevator from the list below. select all that apply. select all that apply. kinetic friction normal force tension weight static friction submitprevious answers correct part b draw a free-body diagram of the object. draw the vectors starting at the black dot. the location and orientation of the vectors will be graded. the exact length of your vectors will not be graded but the relative length of one to the other will be graded.

Explain the difference in reactivity of the elements based on their electron configurations.