What is the mass of the container when filled with mercury
The mass of an empty container is 76.35g. The mass of thecontainer when filled with an unknown liquid (d=1.25g/ml) is195.50g. What is the mass of the container when filled with mercury? The density of Hg = 13.6 g/cm^3.
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A gas expands and does P-V work on thesurroundings equal to 287 J. At the same time, it absorbs 216 J of heat from the surroundings. What is the change in energy of the system?
If the maximum transverse shear force in the beam is 15 kN, and if the maximum shear force each weld can resist is 5 kN, calculate the maximum allowable spacing between each weld.
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