Why Is Smoke Used In Brownian Motion Experiment?

Why Is Smoke Used In Brownian Motion Experiment? Smoke particles are larger than air particles. That’s why we can see the smoke particles better than the air particles. … When another air particle hits the smoke particle, it changes its direction to that of the second air particle, and so on. This is called Brownian

How Fast Does Gasesous Oxygen Travel?

How Fast Does Gasesous Oxygen Travel? In the lungs, whilst oxygen is smaller than carbon dioxide, the difference in solubility means that carbon dioxide diffuses roughly 20 times faster than oxygen. How does oxygen travel through the air? Each air sac is surrounded by a network of fine blood vessels (capillaries). The oxygen in inhaled