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What kind of star becomes a giant when fusion slows down the outer atmosphere of the star expands luminosity increases and the star begins to fuse helium into carbon?
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Why would heating a hot air balloon make the balloon rise?
Hot air expands. When it expands, it becomes less dense and rises.
Why do hot air balloons float in the ar?
As the air in the balloon is heated, it expands and becomes less dense, or that is, becomes lighter. This then provides lift to the balloon and the basket. The reason the air in the balloon expands, is because as it is heated, the molecules of air move faster and spread out to fill the entire volume of the balloon.
Why is it difficult to define an absolute top of the atmosphere?
In the simplest terms, the atmosphere is gaseous. Gas expands infinitely unless contained by a solid, until it event dissipates. While the atmosphere is a continuous concentration of gas, it is very difficult to define its absolute top.
Does the temperature get colder as you climb a mountain?
yeah, because the air pressure lowers as you rises up to the mountain. it cools and expands. it becomes condensation.
Why does air cool down the higher up you go when we're getting closer to the sun?
The atmosphere is actually warmer near the surface because the sun's rays are warming the physical earth, not the air directly. The atmosphere is then heated through convection from the warmed earth. As the warmer air rises, it expands and cools off.
As the atmosphere heats the air it becomes?
Expands --- Nova Net Answer
What increases when an object becomes warmer?
thermal energy!
What happen to water when it absorbs heat?
It gains heat , it becomes warm because the temperature of the liquid/water increases and it expands and use up more space
What happened when an atoms gains an electron?
It becomes a negative ion.
Murcury expands when it's hot but what expands when it's cold?
Water expands when it freezes and becomes ice.
What happens to the volume of matter when it expands?
It increases.
What happens to a balloon when the gas in it increases?
It expands.
Why do balloons expands when its temperature increases?
Balloons are filled with gas and gas expands when temperature increases. Gas also condenses when the temperature is lowered. This is due to Charles' law.
What increases height?
I don't think energy increases height the more you eat your body expands
What increases as temperature of a solid object rises?
The object expands
What increases as the temperature of solid object rises?
The object expands
What energy increases height?
I don't think energy increases height the more you eat your body expands
