Due to Graham's law of diffusion, explain why motor vehicle tyres should not be inflated hard during the dry season if the vehicle is to be driven over a long distance during the day ​

According to Fick's law of diffusion, “The molar flux due to diffusion is proportional to the concentration gradient”. The rate of change of concentration of the solution at a point in space is proportional to the second derivative of concentration with space.

when a tire is underinflated, more of its surface area comes in contact with the road. This can cause your car to feel sluggish and slow to respond, and may decrease your fuel economy. ... Pro-Tip: Don't count on your electronic tire pressure monitoring system  Explanation:

in chemistry, a solution’s concentration is how much of a dissolvable substance, known as a solute, is mixed with another substance, called the solvent. the standard formula is c = m/v, where c is the concentration, m is the mass of the solute dissolved, and v is the total volume

the answer is 1 i believe