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When the gas in a balloon is heated the balloon expands what are the correct signs of heat and work for this change?
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∙ 7y ago
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What does a balloon do when heated?
the heat makes the molecules inside the balloon travel faster, pushing outward on the balloon. This, the balloon expands when heated
Why does the volume of a balloon increase as the balloon is heated?
Because the gas inside expands with the heat
What happens to gas in a balloon when that gas is heated?
The gas will expand as it is heated.
What happen to the balloon when heated?
It expands until the temperature is high enough to compromise the balloon's skin.
What expands when heated?
metal is a solid that expands when heated also of course when liquids are heated and change state into a gas they expand but metal is cool because it expands before it changes state
When gas in a balloon is heated the balloon expands. What are the correct signs of heat and work for this change?
+Q, +W
What does a balloon do when heated?
the heat makes the molecules inside the balloon travel faster, pushing outward on the balloon. This, the balloon expands when heated
Why does the volume of a balloon increase as the balloon is heated?
Because the gas inside expands with the heat
What happens to gas in a balloon when that gas is heated?
The gas will expand as it is heated.
When a balloon heats up and expands is it thermal energy?
When any state of matter is heated it expands.
What will happen to a balloon's volume if its heated?
The kinetic energy of the particles inside the balloon increase. This then expands the volume of the balloon.
What happen to the balloon when heated?
It expands until the temperature is high enough to compromise the balloon's skin.
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.
What expands when heated?
metal is a solid that expands when heated also of course when liquids are heated and change state into a gas they expand but metal is cool because it expands before it changes state
What is the liquid mercury in a thermometer expands as its heated what is this a?
physical change
Explain how a hot air balloon is lifted from the ground?
In a nutshell, air rises and expands when heated. Through the use of a burner the balloon pilot heats up the air inside the envelope (the balloon itself), this air inside the envelope expands and rises, lifing the basket.
How an inflated balloon gets larger whwn heated?
The temparature was higher and it caused more air pressure
