Multiple choice general knowledge science & technology

The opposition to motion caused by air particles is known as what

  1. A tornado

  2. Air resistance

  3. Air flow

  4. A wind tunnel

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Air resistance is the force that opposes the motion of objects through air. It's caused by air particles colliding with the moving object, creating drag that slows it down. This force increases with speed and surface area.