Describe how adding heat to a gas in a cylinder results in work being done by that gas.

Ithink for the given question above, there are some key points or information that are missing. however, here is what i stumbled upon my research.

vinegar diffused faster through the small cube since after 14 minutes, the small cube was able to completely changed from pink to clear while others were unable to do so due to their large surface area and area. so, the smaller surface area,the faster the rate of diffusion. i hope this .