You push on a granite boulder with 5 times your mass with a force of 25 N. What is the magnitude of the force the rock exerts on you? *

iron would move it is magnetic there is a mag field around the current in the wire

continuous conducting path for current, power supply

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.