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cold air because hot blowes them up
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∙ 9y ago
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Why do rubber balloons lose air faster than plastic balloons?
plastic balloons lose air because particles are moving in the balloon and leave it
Why does cold air have a higher density than warm air?
Yes, cold air has a higher density than hot air, and that is why hot air balloons rise, it rises above the cold air. hot air is less dense than cold air^
Does sound travel faster in warm or cold air and why?
sound travel faster in cold air half i give you further other person will give
Does aroma travel faster in cold or hot air?
It depends what way. Aroma will go upward faster in hot air, whilst cold air will keep it closer to the ground.
Does sound travel faster in cold air or in steel?
Sound travels faster in steel than in air, regardless of temperature.
Will a balloon deflate faster in warm or cold temperatures?
A helium balloon of the same material will deflate faster. Helium molecules are smaller than those in regular air, so they'll seep through tiny holes and imperfections in the skin of the balloon faster. When using the standard PIN analysis - both helium and common air balloons were found to deflate at the same rate. To the naked eye, both balloons stuck with a pin deflated with a pop. However, if the balloons are left intact, the helium balloon will deflate faster. This is because the helium molecules are small enough to pass through the rubber balloon, and they gradually leak out.
Why do rubber balloons lose air faster than plastic balloons?
plastic balloons lose air because particles are moving in the balloon and leave it
Can cold air deflate a tire?
yes, but it is dependent on how hot the air was when the tier was first inflated.
Does air temperature allow air to escape balloons faster?
Yes
How do bell jar lungs work?
The bell jar is an airtight space. When the rubber diaphragram is pulled the volume of the space increases and air rushes into fill it, therefore expanding the balloons. When the diaphragram is released the volume of the space dcreases and the air in the balloons is pushed out. The balloons deflate.
Why doesn't cold air take up more space?
According to Charles' Law, volume is directly proportional to temperature: as one goes up, so does the other. When heated, air molecules move faster and encounter the walls of their container with more force. You can test this by filling a balloon with warm air and trying to deflate one with cold air.
Does cold air or warm air make fog appear faster?
cold air
When balloons are filled with this they are lighter than air?
Hot air, hydrogen or helium are lighter than cold air.
When balloons are filled with this they are lighter than air.?
Hot air, hydrogen or helium are lighter than cold air.
Why does cold air have a higher density than warm air?
Yes, cold air has a higher density than hot air, and that is why hot air balloons rise, it rises above the cold air. hot air is less dense than cold air^
Why is hydrogen used to inflate hot air balloons?
Hydrogen is not used to inflate hot air balloons. Just regular air is used which is then heated to make the balloon more buoyant as hot air weighs less than cold air. Hence the name hot air balloons.
In what temperatures can you fly a hot air-balloon?
hot air balloons work the best in cold temperature. the reason why is because if the outside temperature is close to the temperature in the hot air balloon, it will be as if the flame isn't on. if it is cold outside, the flame makes a much bigger impact and the balloon will go up faster.
