State whether the following statements are true or false :
b) A drinking straw works on the pressure exerted by the liquid filled in a soft drink bottle in which it is placed.

Explanation

To determine whether the statement "A drinking straw works on the pressure exerted by the liquid filled in a soft drink bottle in which it is placed" is true or false, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Pressure**:
- Pressure is defined as the force applied per unit area. It can also be understood as the normal force exerted on a surface divided by the area of that surface.

2. **Analyzing the Drinking Straw Mechanism**:
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