A 700N mountain climber scales a 100m cliff. How much work is done by the mountain climber?

What statements accurately describe atoms

Which configuration would produce an electric current? a) rotate a coil of copper wire between two magnets. b) connect a wire between a copper and zinc strip sitting in a beaker of water. c) connect a wire to the (+) positive end of a battery and the other end to a light bulb. d) connect a wire to the negative end of a battery and the other end to a light bulb.

What’s #16 asking me and how do i solve it?