Methods of joints
Using the methods of joints, determine the force in each member of the truss shown. State whether each member is in tension or compression.
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If .150mole of nonvolatile nonelectrolyte solute is dissolved in 800 gramsof water, what are the ideal melting point and boiling points of the solution?
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A tank of capacity 5000 gal is filled with 500 gallons of pure water. What will be the amount of salt in the tank one hour later?
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