What is pressure? And S.I units?Give me some thanks I will return you.
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When cutting an apple, we should use the sharp edge of the knife rather than the soft edge of the knife since the sharp edge of the knife has a smaller surface area and requires less power with high pressure to cut the apple. When we drive a nail into a wooden board, we keep the pointed end of the nail in front.
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Answer:
Explanation:
Pressure is the force acting per unit area at right angles to a surface.
SI unit is a complete metric system of units of measurement for scientists;
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