You are on a 5th story balcony, 12.5m above the sidewalk. Your friend is walking at 2.50 m/s north along the sidewalk. Where should your friend be in relation to the impact point when you drop the water balloon?

c.the charges if the proton and electron and gravity

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.