What is the mechanical advantage supplied by a 1000 N object lifted using 250 N of force

According to newtons universal law of gravitation, which would change the parh of the ball so it traces out widest curved path possible?

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

The radius of an atom is closest in size to a