If you were on the bus and someone sprayed pepper spray, who would feel it first? Who would smell it
last?
Why do the people closer to the spray source
smell it sooner then the people further away
from it?

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.