A bullet of mass 25 g moving with velocity of `500 ms^(-1)` enters into a wooden block and comes out of it with a velocity of `100 ms^(-1)`. Find the work done by the bullet while passing through the wooden block.

Explanation

To find the work done by the bullet while passing through the wooden block, we can use the work-energy theorem, which states that the work done is equal to the change in kinetic energy of the bullet.

### Step-by-Step Solution:

1. **Convert the mass of the bullet to kilograms**:
\[ m = 25 \, \text{g} = 25 \times 10^{-3} \, \text{kg} = 0.025 \, \text{kg} \]
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