You decide to sell cookies around your neighborhood. You pull a wagon fully loaded with cookies and travel 1500 meters around your neighborhood. How much force did you use if
you performed 151,000 Joules of work?

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