Find the water pressure
A piston with a radius of 10 cm and a mass of 50 kg presses down on water inside a cylinder. The atmospheric pressure of 100 kPa also presses down on the top piston. What is the water pressure?
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Suppose that the scores of golfers on the PGA tour have a mean of 67.15 and a standard deviation of 3.084. A random sample of 30 is taken from the population. What is the distribution of the sample mean?
Calculate the volume of methane, CH4, measured at 300. Kand 1.09 atm, that can be produced through the bacterialdecomposition of 1000 g ofC6H12O6.
For each of the anatomical levers listed, indentify the class of lever represented; identify the fulcrum, effort point, and resistance point; and name the kind of movement favored by this type of lever.
Convert the value above to a gallons per hour figure if diesel fuel is 7.076 lbs per gallon. Calculate the number of gallons you will use in a typical year for the engine.
We are interested in estimating the mean price of unleaded gasoline in the area. The following will give us this estimation. Gas Prices of 45 gas stations are
If the pure vapor pressures of benzene(C6H6) and toluene(C7H8) are Pben=94.6 torr andPtot= 29.1 torr, what are the mole fractions of benzeneand toluene xben and xtol in both the liquidand vapor phases above a mixture where the total vapor pressure
Over 12 random days, you measure your commute time. Assuming that your estimated parameters are correct, what is the probability that the average commute time over that 12 day period is greater than 36.19 minutes?
At what height above the surface of the earth does the weight of the object decrease to .99mg?
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During a training exercise, Lieutenant Carter was planning to maneuver Third Platoon across a river that created a linear danger area.
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