Giancoli 7th Edition textbook cover
Giancoli's Physics: Principles with Applications, 6th Edition

10-2: Density and Specific Gravity
10-3 to 10-6: Pressure; Pascal's Principle
10-7: Buoyancy and Archimedes's Principle
10-8 to 10-10: Fluid Flow; Bernoulli's Equation
10-11: Viscosity
10-12: Flow in Tubes; Poiseuille's Equation
10-13: Surface Tension and Capillarity

Problem 29
A
a) 7.40×105N7.40 \times 10^5 \textrm{N}
b) 1.04×104N1.04 \times 10^4 \textrm{N}
Giancoli 6th Edition, Chapter 10, Problem 29 solution video poster
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COMMENTS
By Mr. Dychko on Fri, 8/24/2012 - 5:14 PM

Hi abbathoniah, you're totally right, and thank you for spotting that. When I have a chance I'd like to re-record that one to clarify that a cubic meter of salt water has a mass of more than a metric tonne, not 1 kg.

By abbathoniah on Sun, 7/15/2012 - 3:47 PM

You wrote (1.025kg/m^3) for salt water, should be (1.025 x 10^3 kg/m^3). Although you must have multiplied by 1025 not 1.025 to get the answer, some people might be confused by the omission of the 10^3.

By Mr. Dychko on Sat, 8/25/2012 - 12:47 PM

Fantastic! Thank you very much for such nice feedback, and congratulations on your success with your courses!

By abbathoniah on Sat, 8/25/2012 - 12:31 PM

Thank you so much for making all these videos, you helped me get an A in both my college physics courses! With your help I ended up working just about every problem in the Giancoli book. Not only did I get the good grades but these exercises have proven invaluable to understanding and working more complex problems in the advanced classes for my major in Mechanical Engineering.

By Mr. Dychko on Sun, 12/2/2012 - 5:26 AM

The density of salt water has been updated in the video.

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