The diameter of the aluminum cables
A load taking 24.4A, is supplied by aluminum and copper cables connected in parrel.The lenght of the copper and alumumin cables 0.178km an 0.164km respectively. the diameter of the aluminum cables is 1.8cm and that of the copper 2.1cm.
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What are the lewis dot structures for k2so4, Ca3N2, C6H14, C2H4, CH3CH2, OOOH
What mass of sucrose should be combined with 478 of water to make a solution with an osmotic pressure of 8.60 at 320 ? (Assume the density of the solution to be equal to the density of the solvent.)
An aqueous solution contains 12.7% NaCl by mass. What mass of water (in grams)is contained in 2.5L of the vapor above this solution at 55 celcius? the vaor pressure of pure water at 55 celcius is 118 torr.
An air-hockey puck has a mass of 50 g and is 9 cm in diameter. It is placed on an air hockey table at 20 C, and the film of air under the puck is 0.12mm thick.
Water's heat of fusion is 80. , its specific heat is 1.0, and its heat of vaporization is 540 . A canister is filled with 350 of ice and 100. of liquid water, both at 0 . The canister is placed in an oven until all the has boiled off and the canis
Write an assembly language subroutine that implements a 1-second delay using the TCNT timer. Include both an initialization ritual and a delay function?
A reaction in water causes the water in beaker to cool from 25 degrees Celsius to 21 degrees Celsius. The volume of water 150ml (d=1.0g/ml). What is the heat absorbed by the reaction?
When 24 copper pennies are submerged in water, the pennies displace 8.26 cm3 of water. If the combined mass of the pennies is 73.86 g, what is the density of copper?
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