I dropped my steel keys (8050 kg/m3) into a tank of liquid mercury (13,600 kg/m3). What percentage of the keys' volume will be visible , floating above the mercury surface? a. 100% b. 0% c. 59% d. 41%

I dropped my steel keys (8050 kg/m3) into a tank of liquid mercury (13,600 kg/m3). What percentage of the keys' volume will be visible , floating above the mercury surface? a. 100% b. 0% c. 59% d. 41%

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter15: Fluids

Section: Chapter Questions

Problem 25PQ: A hollow copper (Cu = 8.92 103 kg/m3) spherical shell of mass m = 0.950 kg floats on water with its...

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Question

I dropped my steel keys (8050 kg/m³) into a tank of liquid mercury (13,600 kg/m³). What percentage of the keys' volume will be visible , floating above the mercury surface?

a. 100%

b. 0%

c. 59%

d. 41%

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