Question 5
The diagram shows a balloon placed inside a sealed rigid container connected to an air pump. The pump was switched on to extract a little air from the sealed container.

(a) Describe what happens to the balloon as little air is extracted from the container. [1.5 points]
(b) Explain your observation above making reference to the pressure and volume of the gas inside the balloon. [1.5 points]
(c) Sketch a volume-pressure graph to show the relationship between the volume and pressure of the gas inside the balloon. [2 points]

(a) Describe what happens to the balloon as little air is extracted from the container. [1.5 points]
(b) Explain your observation above making reference to the pressure and volume of the gas inside the balloon. [1.5 points]
(c) Sketch a volume-pressure graph to show the relationship between the volume and pressure of the gas inside the balloon. [2 points]