The terminal velocity of a sand grain in air is the terminal velocity of the same sand grain in seawater. greater than the same as less than

The freezing and boiling point of a substance changes as the air pressure around it changes. for example, at a lower air pressure (higher altitude) it is easier for water molecules to escape from liquid into the air. in a high altitude city such as denver, colorado compared to a sea-level city such as houston, texas, water