Cold. If magnets get overheated, they can cease to work all-together.
yes
A cold magnet attracts more than a hot magnet. This helps the flow of electricity which therefore helps the electric field, which therefore helps the magnetic field. They use cold magnets to power the LHC which collides hydrogen atoms. Obviously the cold magnet is very attracting.
hot load occurs when the power is high and the cold load occurs when yhe power is low
yes
Rome has a Mediterranean climate with hot summers and mild winters. Overall, it tends to be more hot than cold in Rome.
Cold
Normally Hot
Australia is more of a hot place than a cold place.
yes 1 mole hot air have more volume then cold air
Hot.
hot water
Cold air is more dense than hot air. This is because gas expands when it is heated.