Which three points most likely have the same amount of electric potential on them? *

the motion of a pendulum is a classic example of mechanical energy conservation. a pendulum consists of a mass (known as a bob ) attached by a string to a pivot point. as the pendulum moves it sweeps out a circular arc, moving back and forth in a periodic fashion.

measuring things 1 litre of water

that the claims meet official rules.

don't misinterpret the claims