Scientist Galileo once said " "Give me a long road and a place to stand. I can topple the earth". What type of lever was Galileo talking about ? Explain.

Explanation

To answer the question regarding what type of lever Galileo was referring to when he said, "Give me a long road and a place to stand. I can topple the earth," we can break down the explanation step by step.

### Step-by-Step Solution:

1. **Understanding the Concept of Levers**:
A lever is a simple machine that consists of a rigid bar that pivots around a fixed point called the fulcrum. Levers are classified into three classes based on the relative positions of the load, effort, and fulcrum.

2. **Identifying the Types of Levers**:
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