Skip to content
MathsGenie logo
Quick links
Open app

Course home

  1. IGCSE
  2. Physics Edexcel
  3. Question bank

Ideal gas molecules

EasyMedium
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758
Question 15

The diagram shows the erratic, random path of a small smoke particle suspended in air. A diagram showing the random, zig-zag path of a tiny smoke particle suspended in air. The path is made of straight-line segments with sharp changes in direction and arrowheads indicating the direction of movement of the particle. The overall motion is highly erratic and unpredictable. Explain how the observed motion of the smoke particle provides evidence that air is made of tiny, constantly moving particles.

[4]

Ideal gas molecules Questions

  1. IGCSE
  2. /Physics
  3. /Ideal gas molecules