If it weren't for newton's law, regarding inertia, the planets would travel in a straight line into space. gravity is the outside force that keeps the planets in orbit about the sun.

Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.