How much time should be allowed for a 605-mile car trip if the car will be traveling at an average speed of 55 miles per hour?

if the thermos has a vacuum innner, then heat through conv currents and conduction are reduced = vacuum flask

the earths atmosphere is made up of nitrogen and oxygen. solids can turn into gasses through a process called sublimation. sublimation is the transition of a substance directly from the solid to the gas phase, without passing through the intermediate liquid phase.

hope this : d