With which simple machine can you compare a spiral stair case?

Explanation

To determine which simple machine can be compared to a spiral staircase, we can follow these steps:

### Step-by-Step Solution:

1. **Visualize the Spiral Staircase**:
- A spiral staircase is a structure that winds around a central pole, resembling a helix. It has steps that ascend in a circular pattern.

2. **Identify the Characteristics of the Spiral Staircase**:
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