Understanding Pressure
Pressure is defined as the force exerted per unit area. It's often expressed in Pascals (Pa), where 1 Pa is equal to 1 Newton per square meter (N/m²).
Formula
Pressure (P) = Force (F) / Area (A)
Calculation
* Force (F) = 1.5 N
* Area (A) = 0.5 m²
Pressure (P) = 1.5 N / 0.5 m² = 3 N/m² = 3 Pa
Answer:
The pressure inside the balloon is 3 Pascals (Pa).