Pressure and area relationship examples
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Pressure can be defined as the ratio of force applied and area on which it acts. So it is related to force and areaas per the law : pressure = force/area. For example : consider a case when you are walking over an ice platform wearing a skate.
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Answer: Knife having a sharp edge cuts the vegetables more easily than a blunt knife.
Explanation: Pressure has an inverse relationship with area. Sharp knife has a smaller area of cross section,therefore force applied creates more pressure and hence cutting of vegetables becomes easy whereas a blunt knife has more area of contact,inserting lesser pressure with the same force applied.
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