Which is an example of a chemical change? A pot of water boiling and turning into water vapor
Iron wheels of roller skates rusting when it rains outside
Water in a nice cube tray freezing into ice
Ripping up a piece of paper

According to newton’s law of universal gravitation, which statements are true? as we move to higher altitudes, the force of gravity on us decreases. as we move to higher altitudes, the force of gravity on us increases. as we gain mass, the force of gravity on us decreases. as we gain mass, the force of gravity on us increases. as we move faster, the force of gravity on us increases.