Heat questions | form five Physics
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(5172) Question Category: Short answers Describe how mercury in glass thermometer could be made sensitive. Answer / Solution UNSOLVED |
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(5173) Question Category: Short answers What is meant by the triple point of water? Answer / Solution UNSOLVED |
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(5174) Question Category: Mathematical Calculation Evaluate the temperature in Kelvin if the pressure recorded by a constant volume gas thermometer is 6.8×10 4 Nm -2 given that the pressure at triple point 273.16 K is 4.6 × 10 4 Nm -2 . Answer / Solution UNSOLVED |
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(5175) Question Category: Mathematical Calculation One gram of water becomes 1671 cm 3 of steam at a pressure of 1 atmosphere. If the latent heat of vaporization at this pressure is 2256 J/g, determine the: Answer / Solution UNSOLVED |
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(5176) Question Category: Short answers Why during emission of radiations from black body its temperature does not reach zero Kelvin? Answer / Solution UNSOLVED |
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