a) A tank contains a chemical of relative density 950kg/m³ to a depth of 5m. Calculate the force on a valve plate of diameter 30cm on the base of the tank due to the weight of the chemical.
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Answer:
nbvfvbbvvbbvbbvbbbbvbvbvvcv vcccccccv bvdcvbbfdsdbbfdsdfffbgbgb
Explanation:
⇔⇔⇔⇔⇔⇔⇔⇔⇔⇔⇔⇔⇔
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