vTake a known measure of a solid e.g metal block and dip it INA bath of water
vMeasure the final temperature of the water and the solid
vTransfer the solid object into cold water in a calorimeter whose mass is known
vCover the calorimeter with a piece of cardboard and stir continuously and
vRecord; the mass of the solid metal block, mass of copper calorimeter, mass of calorimeter + water, temperature of the boiling water which is the initial temperature of the metal block, temperature of the cold water in the calorimeter which is the initial temperature of the calorimeter and finally, temperature of the mixture
23454 answered the question on June 2, 2018 at 07:17
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Why are synchronous motors not self starting?
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Date posted:
April 30, 2018
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Advantages and disadvantages of induction motors.
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April 30, 2018
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Explain the advantages of induction motors over synchronous motors
Date posted:
April 30, 2018
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(Solved)
Into a stream, with no trace of salt initially, a salt with a concentration of 20 mg/cc is introduced at a constant rate of 2 litres per minute. The samples collected at a downstream section sufficiently far away indicated an equilibrium salt concentration of 0.05 ppm. Determine the discharge in the stream from this data.
Date posted:
April 9, 2018
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(Solved)
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Date posted:
April 9, 2018
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Answers (1)
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(Solved)
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Date posted:
April 9, 2018
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Answers (1)
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What volume is represented by 57 mm of runoff depth from a basin of area 3300 km2? Give the answer in m3, cumec-days, ha-m and...
(Solved)
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Date posted:
April 9, 2018
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Answers (1)
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The mean daily flows at a gauging station for a period of 7 days are 7, 27, 58, 41, 31, 20 and 13 m3/s respectively....
(Solved)
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April 9, 2018
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April 5, 2018
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April 2, 2018
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April 2, 2018
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April 2, 2018
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April 1, 2018
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April 1, 2018
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April 1, 2018
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March 31, 2018
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March 31, 2018
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March 31, 2018
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State and explain the types of radioactivity
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March 31, 2018
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