Multiple choice

What equation is used to calculate pressure?

  1. pressure = area ÷ force

  2. area = force ÷ pressure

  3. pressure = force ÷ area

  4. pressure = force ÷ acceleration

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

Pressure is defined as the force applied perpendicular to the surface of an object per unit area. Therefore, the formula is force divided by area.