A rectangular vessel measurements 5 cm by 15 cm.Ethanol of density p = 810 kg.m-3a) calculate
is poured into the vessel to a depth of 5.5 cm [the density of water is 1000 kgm-3, atmospheric pressure is 101300 pa]
i. the pressure due to the ethanol
iii the total pressure of the liquid on the base of the container
iii. the force ethanol exerts at the botton the tank
b) determine the relative density of ethanol
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Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.
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