When the air of a fully-inflated party balloon quickly escapes, its temperature

Question

Quizplus · Accepted Answer

When the air of a fully-inflated party balloon quickly escapes, it undergoes an adiabatic expansion. This means that there is a sudden decrease in pressure inside the balloon, which leads to a drop in temperature. According to the ideal gas law, PV = nRT, a drop in pressure (P) will cause a drop in temperature (T), assuming the volume (V), the number of moles of air (n), and the gas constant (R) remain constant. Therefore, the correct choice is A) drops.

When the Air of a Fully-Inflated Party Balloon Quickly Escapes