a metal rod with length 2 m and cross sectional area of 0.002 m2 has a youngs modulus of 20x10^10Pa. if a force of 5000n is exerted on the end of the rod. What is the strain? What is the stress?   a block with volume 500cm3 is subjected to a pressure increase of 10x10^6 Pa and the volume decreased by 0.50cm3 what is the bulk modulus of the block

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