Understanding Pressure
Pressure is defined as the force applied perpendicular to a surface per unit area.
Formula:
Pressure (P) = Force (F) / Area (A)
Calculations:
1. Convert area to square meters:
10 cm² = 10 x 10⁻⁴ m² = 0.001 m²
2. Plug the values into the formula:
P = 20 N / 0.001 m²
3. Calculate the pressure:
P = 20,000 Pa (Pascals)
Answer: The pressure is 20,000 Pascals.