The pressure at a depth h in a liquid of density d is given by pressure = __ , where g is the acceleration due to gravity.

Explanation

To derive the formula for pressure at a depth \( h \) in a liquid of density \( d \), we can follow these steps:

### Step 1: Understand the Concept of Pressure
Pressure is defined as the force exerted per unit area. In a liquid, pressure increases with depth due to the weight of the liquid above.

### Step 2: Identify the Variables
- \( d \): Density of the liquid (in kg/m³)
- \( g \): Acceleration due to gravity (approximately \( 9.81 \, \text{m/s}^2 \))
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