A solid weighs 300 N. Calculate the pressure exerted by the solid on a surface, if the area of contact is 200 cm2.

PRESSURE = N / A 
300 / 200 
3 / 2 
= 1.5
PRESSURE IS 1.5 N/M2
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COOOL
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1m=100cm 1 m square =10000cm square 1/10000*200= 1/50 Pressure= force/ area 300*50=15000 Pa
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