Gravitational force on the moon is 1/6th (0.165) of that on Earth. If a person weighs 140 pounds on Earth, what is his weight on the moon?

Theoretically, which metal should be the most reactive? hydrogen lithium francium fluorine

Idon’t understand this page, can someone ?

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.