A fluid is to be pushed through a narrow tube of radius 0.56 cm. What is the pressure increase in the fluid when the applied force is 120 N?

Explanation

To find the pressure increase in the fluid when a force is applied, we can follow these steps:

### Step 1: Understand the relationship between force, area, and pressure
Pressure (P) is defined as the force (F) applied per unit area (A). The formula for pressure is given by:
\[ P = \frac{F}{A} \]

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