MCQ
A blunt knife does not cut an object easily because:
- ✓Thicker edge produces lesser pressure.
- BThe thicker edge does not transfer the force.
- CIt can be used to cut the butter.
- DThe weight of knife controlled by object.
A blunt knife does not cut an object easily because due to its thicker edge, the force of our hand falls over a larger area of the object and produces lesser pressure. This lesser pressure cuts the object with difficulty.
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