Jacques Charles is well-known as the inventor of the hot air balloon, and there is also a law that carries his name. Which of the following is a correct postulation, based on Charles's Law?
W) As the gas in a balloon is heated, its mass increases
X) As the gas in a balloon is heated, the pressure of the gas outside the balloon decreases
Y) As the gas in a balloon is heated, the pressure of the gas outside the balloon increases
Z) As the gas in a balloon is cooled, its density increases
✔️Answer:Z) AS THE GAS IN A BALLOON IS COOLED, ITS DENSITY INCREASES
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