A block of balsa wood placed in one scale pan of an equalarm balance is exactly balanced
Question:
A block of balsa wood placed in one scale pan of an equalarm balance is exactly balanced by a 0.115-kg brass mass in the other scale pan. Find the true mass of the balsa wood if its density is 150 kg/m3. Explain why it is accurate to ignore the buoyancy in air of the brass but not the buoyancy in air of the balsa wood?
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Step by Step Answer:
Identify Apply the second condition of equilibrium to the balance arm and apply the first condition ...View the full answer
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Related Book For 
University Physics with Modern Physics
ISBN: 978-0321696861
13th edition
Authors: Hugh D. Young, Roger A. Freedman, A. Lewis Ford
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