Give reasons for the following:
Magicians are able to lie down on a bed of nails.

Explanation

To understand why magicians can lie down on a bed of nails without getting hurt, we need to consider the concept of pressure, which is defined as the force applied per unit area. Here’s a step-by-step explanation:

### Step 1: Understanding Pressure
Pressure is calculated using the formula:
\[ \text{Pressure} = \frac{\text{Force}}{\text{Area}} \]
Where:
- Pressure is measured in Pascals (Pa),
- Force is the weight of the magician's body (in Newtons),
...