Examples related to area and pressure
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eg:-
1:-A sharp knife cuts more effectively than a blunt knife,the sharp knife,having very small area on edges offers a large pressure on object to be cut,while blunt knife fails .
2:- Trucks/big vehicles have pairs of wheels increasing surface area so that they do not apply more pressure on the road.
3:-nail/pin is sharp and has less surface area increasing its pressure on the wall and can be hammered easily.
1:-A sharp knife cuts more effectively than a blunt knife,the sharp knife,having very small area on edges offers a large pressure on object to be cut,while blunt knife fails .
2:- Trucks/big vehicles have pairs of wheels increasing surface area so that they do not apply more pressure on the road.
3:-nail/pin is sharp and has less surface area increasing its pressure on the wall and can be hammered easily.
Answered by
1
Helloo!!
sharp knife cuts better than a blunt knike because it has less surface area and exerts more pressure
2) trucks hav pairs of wheels increasing surface area so that they do not apply more pressure on the road
hope it helps
sharp knife cuts better than a blunt knike because it has less surface area and exerts more pressure
2) trucks hav pairs of wheels increasing surface area so that they do not apply more pressure on the road
hope it helps
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