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1. For liquid-in-glass thermometers, the thermometric property is the change in length of the thermometer liquid with tem- perature. However, other effects are present that can affect the temperature reading of such thermometers. What are some of these?
Reviewing Concepts
2. Answer the following true or false. Explain.
(a) A closed system always contains the same matter; there is no transfer of matter across its boundary.
(b) The volume of a closed system can change.
(c) One nanosecond equals 109 seconds.
(d) When a closed system undergoes a process between two
a particle initially located at the origin has an acceleration of 2.6 ms2 and an initial velocity of i 5.3 ms.a find
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a steel jacket e 200 gpa and v 0.3 having an inside diameter of 150 mm and an outside diameter of 200 mm is shrunk
metals are usually crystalline and seldom amorphous. most ceramics are crystalline but there are significant examples
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if you measured the time it takes for the construction elevator to go from a to b the b to c and then c to d and you
carbon dioxide enters an adiabatic compressor at 100 kpa and 300 k actual inlet conditions at a rate of 0.5 kgs and
determine the heat transfer during an isothermal expansion of 2 lbm of air from 15 ft3 if the temperature is 110
a classroom is occupied by 55 students and one instructor each generating heat at a rate of 100 w. lighting is provided
An ideal vapor-compression refrigeration cycle uses r-134a as the working fluid is used to cool a brine solution to -5 C. This solution is pumped to various buildings for the purpose of air conditioning. The refrigerant evaporates at -10 C with a tot..
Consider a rocket engine with a convergent-divergent nozzle operating at sea level. The pressure in the combustion chamber is Pc= 10 MPa, with a combustion temperature of Tc= 2400 K. The static pressure measured in the throat of the rocket nozzle is ..
a piping system consists of 100 ft of 2-in pipe a sudden expansion to 3-in pipe and then 50 ft of 3-in pipe. water is
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