Question

For for each situation say how the ideas of force pressure and area can be applied :
1. a farmer hammers a pole into the ground that has been sharpened
2. you could use a plank of wood to rescue someone from quicksand
3. if you hold a heavy bag with a Narrow handle it can hurt your hand
4. if you build a house in a swampy area you need to very wide foundations ​

Answer 1

Solution-:

more force as expansion is much

also, less force area is much

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