By how much does the statue compress the stand problem
A 3500kg statue is placed on top of a cylindrical concrete (Y = 2.3 x 1010N/m2) stand. The stand has a cross sectional area of 7.3 x 10-2m2 and a height of 1.8m. By how much does the statue compress the stand?
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What is the change in entropy of 10 mol of ethylene if the gasis initially at 200oC and 800 KJ of heat is added into the system?Assume steady flow process and atmospheric pressure.
Philippine Aviation design calls for a lift due to the net force of moving air on the wing of about 2000N per m2 of wing area.
Identify the limiting reactantc) Predict the appearence of the substances left in the reaction container once the reaction is compleate.
What is the magnitude of the resulting impedance, z, (in ohms) and current I, (in amps) when it is hooked up to a 60 hz 220v outlet?
A 1.00 g sample of NH4NO3 is decomposedin a bomb calorimeter. The temperature increases by 6.12°C.What is the molar heat of decomposition for ammonium nitrate? Molar mass, NH4NO3 80.0 g/molCalorimeter Constant 1.23 kJ/°
A uniform board 12 ft long weighs 10 lbs. Two feet from the left end is centered a 3lbs structure. How far from the left end is the balance point i.e. the point at which if you applied 13 lbs upward force would balance the board and structure?
What is the magnitude and direction of the force , F that will keep this object in equilibrum? 45n 30 degres right then 45 degres down and f points two the left what is F.
A concentration of 8.00 x 102 ppm by volume of COis considered lethal to humans. Calculate the minimum mass of CO ingrams that would become a lethal concentration in a closed room17.6 m long, 8.80 m wide, and 2.64 m high.
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