The Earth and moon have different forces of gravity. Which measurement did they not use? *
mass
density
weight
O
volume

Explain the relationship between forward and backward reactions in equilibrium, and predict how changing the amount of a reactant (creating a tension) will affect that relationship.

Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.

Adepositional also feature that forms where a stream enters a lake or an ocean is a