Explain why is it necessary to have water running
1. Explain why is it necessary to have water running through the condenser from the bottom to the top and when an air is cooled condenser acceptable?
2. Discuss what happens if the rate of distillation is too rapid? How does it affect the purity?
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The basic barometer can be employed to measure the height of a building. When the barometric readings at the top and at the bottom of a building are 730 and 755 mmHg
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Explain why is it necessary to have water running through the condenser from the bottom to the top and when an air is cooled condenser acceptable?
Suppose that the acceleration is rapid, so the speed for the whole trip can be taken to be 0.60c and ignore reduce on net mass for the calculation. Determine how long will the trip take according to the astronauts on board?
The airplane is heading due north at 260 mph. The 16-mph wind blows from northwest at the angle of 110 degrees clockwise from north. Determine ground speed and direction of plane.
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Light of wavelength 5.00x10^2 nm passes via a slit of width 0.210 mm. (i) Determine the width of the central maximum on a screen situated 1.40 m from the slit.
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