depends............
Its colour. White stars are hotter than blue stars which are hotter than yellow which are hotter than orange, which are hotter than red.
Blue or purple stars are hotter than the whites
A white dwarf is what remains of a star's interior, which is much hotter than the surface because it is closer to the source of fusion.
yes
yes
yes
Red giants are not hotter than white dwarfs. While red giants are much larger and burn more fuel, white dwarfs burn at a higher temperature.
Depends on what the person likes more. In my opinion Russians are hotter because of their accents.
Black asphalt becomes hotter than a white cement sidewalk by one thing. The reason it gets hotter is because black attracts heat.
Yes it is
False. Blue giants(or hypergiants) are hotter than Red giant stars. White dwarves are also hotter but they are smaller than blue giants. (As is implied by the name.)
It's not. White is the hottest. Then blue, yellow orange, red.