Aspace shuttle, in circular orbit around the earth, collides with a small asteroid which ends up in the shuttle's storage bay. what is being conserved?

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

In a good thermo flask the main cause of heat loss is

Why is the use of carbon-14 limited