Give a example to show that friction depends on the nature of two surface in contact.

Explanation

To demonstrate that friction depends on the nature of two surfaces in contact, we can consider the following example:

### Step-by-Step Solution:

1. **Identify the Surfaces**: Let's take two different surfaces for our experiment. We will use a wooden table (which is relatively rough) and a smooth glass table.

2. **Place an Object**: We will use the same object, such as a book, and place it on both surfaces separately.

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