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Why do balloons deflate in cold weather?

Because the pressure of a gas is dependent on the temperature. The same amount of gas - as what you have inside your balloon - will have a higher pressure when it's warm, and a lower pressure when it's cold. And higher pressure = more inflation. Lower pressure = less inflation.


When the temperature of the gas changes from cold to hot the amount of pressure is?

In a closed system the pressure is higher.


Why does a balloon deflate in cold air and expand in hot air?

Because the pressure of a gas is dependent on the temperature. The same amount of gas - as what you have inside your balloon - will have a higher pressure when it's warm, and a lower pressure when it's cold. And higher pressure = more inflation. Lower pressure = less inflation.


Cold drinks are bottled under a carbon dioxide gas pressure greater than 1 atmosphere why not more gas or less than that gas?

1 atm pressure is considered as standard and is atmospheric pressure at sea level.


When the temperature of the gas changes from cold to hot the amount of pressure is .?

When the temperature of a gas increases, its pressure also increases. This is known as Gay-Lussac's Law, which states that pressure is directly proportional to temperature, assuming the volume and amount of gas are constant.


Why do you hear a fizzy sound when you open a botle of cold drink?

The fizzy sound you hear when opening a bottle of a cold drink is due to the release of carbon dioxide gas that was dissolved in the liquid under pressure. When the bottle is sealed, the pressure keeps the gas dissolved, but opening it decreases the pressure, allowing the gas to escape quickly. This rapid release of gas creates tiny bubbles, which produce the characteristic fizzing sound as they rush to the surface. Additionally, the cold temperature helps keep the gas dissolved, enhancing the effect when the bottle is opened.


Why does a CO2 cylinder feel cold after it's launched?

As the gas quickly leaves the container, the pressure and the amount of gas inside decreases. With less gas, the heat decreases.


How does a refrigerator or freezer work to keep things cold?

Both the refrigerator and the freezer have fans to keep it at cold temperatures. PV=RT; A compressor raises the pressure of the gas volume V and temperature rises. A fan blows away the heat into the room. Then the gas pressure is dropped in the refrig cold room and the temperature drops in the cold room, PV=RT. The heat in the cold room heats up the gas and the volume goes to the compressorr again, ec,etc,etc.


What does boyles law say about the relationships between the pressure and volume of a gas?

pressure will decrease when its cold and increase when hot just as the particles will work===========================Answer #1:It says that their product is proportional to the absolute temperature of the gas.


What happens to the pressure of gas in a cold day?

well is your are talking about gas in the car i dont know sorry. :( But if you're talking about A GAS it will turn into a liquid then a solid. Hope i can help you.


What is nitrogens state of matter?

Under normal conditions - the ones we are accustomed to - it is a gas.


Why does bikes tire look flatter when its cold?

Because there's a relationship between temperature and gas pressure. As the temp goes up so does the pressure, as temps drop so does the pressure.