Liquid A is known to have a lower viscosity and lower surface tension than Liqui

Question

Liquid A is known to have a lower viscosity and lower surface tension than Liquid B. Use these facts to predict the result of each experiment in the table below, if you can. experiment predicted outcome O V, will be greater than V V, will be less than V l 10. g samples of Liquid A and Liquid Bare weighed out, and the volumes VA and VB of V, will be equal to VR the samples are measured O It's impossible to predict whether V or VR will A be greater without more information mA will be greater than m Wax-coated particles carefully put onto the surface of Liquid A or Liquid B stay on the m, will be less than m surface, if the particles are small enough. The heaviest mass of particle m and m p that mA will be equal to m B will stay on each liquid's surface without It's impossible to predict whether m or m R will sinking is measured. be greater without more information

Explanation / Answer

Ans1. option. A . VA will be greater than VB

The bigger and heavier molecules are more viscous as compared to ligher and smaller ones .

So the less viscous liquid will have more volume at the same mass as compared to the more viscous liquid.

Ans 2. option B mA will be less than mB

Viscous liquids are denser than the less viscous ones , and hence they can bear more heavier masses on their surface , without getting them sinked .

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