Define the following
Centrifugation

Explanation

### Step-by-Step Solution for Defining Centrifugation:

1. **Understanding the Term**: Begin by recognizing that centrifugation is a method used in chemistry and various scientific fields.

2. **Definition**: Centrifugation can be defined as the process of separating substances of different densities in a solid-liquid mixture.

3. **Mechanism of Action**: The process involves rotating the mixture at high speeds. This high-speed rotation generates a force that causes the heavier solid particles to move downwards.

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