Which of the following changes on different celestial objects due to the force of gravity? Mass
Weight
Height
Width.

Weight
Everything else stays the same. Weight is determined by how much you are being pulled down by gravity

60.0 - there are 3 significant numbers

Answerδh > 0explanationc₆h₆  (s)  → c₆h₆ (l)if you are changing it from a solid to a liquid, you are pretty much melting the solid. this requires heat energy. therefore, the reaction is endothermic (takes in energy); the system enthalpy increases as the reaction proceeds: δh > 0.