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 Form 1 Physics Questions and Answers on Pressure

A block of copper of density 8.9 g/#cm^3# measures 5 cm × 3 cm × 2 cm. Given that the force of gravity is 10#Nkg^(–1)# , determine:
(a) the maximum pressure.
(b) the minimum pressure that it can exert on a horizontal surface.

 (3m 28s)
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