Determine max safe rescue height
The safety regulation states that maximum angle of elevation for the rescue ladder is 72 degrees. Fire depatment longest ladder is 110 feet determine max safe rescue height?
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Automobile batteries contain sulfuric acid, referred to as "battery acid." If the solution has a density of 1.28 g/mL and is 38.1 sulfuric acid by mass, determine the number of grams of sulfuric acid in 0.500 L of battery acid.
Starting with 1.00 × 1020 molecules of reactant at time t = 0, a first-order reaction has a half-life of 20.0 minutes. Determine the number of molecules remain un-reacted after 100.0minutes?
In the early years of twenty-first century, annual salaries for federal employees in Upper Midwest averaged approximately $42,000, with population standard deviation (s) of $4,900.
A inductor of 5.00 mH consists of a current of 7.50 mA flowing through it, whereas a 5.00 mF capacitor holds a charge of 7.50 mC. (i) Determine the magnetic potential energy stored in the inductor?
When you draw the Lewis structure, how do you know where the plus and minus signs go. For example, [CH3OH2]+.
Construct both ungrouped and grouped frequency distribution for the data given below:
Describe the relative concentrations of Cu2+(aq) must be used to construct a concentration cell with a cell potential of 0.055 V based on two Cu electrodes an Cu2+(aq) solutions.
Each and every worker is capable to deliver 173 W of power, and the pulley system is 75.0% efficient (so that 25.0% of the mechanical energy is lost due to the friction in pulley). Avoiding the mass of the pulley, determine the time needed to lift
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Based on the chapter by Allen Furr on the sociology of mental illness, How do sociological models help you understand mental illness differently
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