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Please answer correctly !!! 1. If the modulus of elasticity of water, K = 210,000 N...

Please answer correctly !!!

1. If the modulus of elasticity of water, K = 210,000 N / cm2. What is the increase in pressure needed to reduce the volume by 2%. How many mass meeting changes have occurred?

2. A tank containing liquid with a mass of 1200 kg and a volume of 0.952 m3. Calculate the weight, density, density & relative density of the liquid !!

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