the temperature of a system rises by 150°c during heating process. express this rise in temperature in :
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1-37E The temperature of a system drops by 45°F during a cooling process. Express this drop in temperature in K, R, and °C
Part C The pressure, temperature and volume of a system change differently during the process of isothermal expansion. Indicate whether each quantity increases (I), remains constant (C), or decreases (D). Your answers should describe the changes of pressure, temperature, and volume (in that order). Separate your answers with commas (e.g., I,C,D means pressure increases, temperature remains constant, and volume decreases). Part D What is the work W done by the gas as it expands isothermally from V0 to fvV0? Express...
Question 3 The temperature (in °C) in the water heating process is given by the transfer function T(s) 3 U(s) TS+2 (a) Sketch THREE forms of input force function with its time response graph. (3 marks) (b) (12 marks) Calculate the time response of the system when, i) unit impulse is imposed on the system. ii) unit step is imposed on the system. (c) Sketch the diagrams of two responses and label the relevant values, given t = 5. (5...
During the adiabatic process, the change in the temperature of the system is A. Greater than zero. B. Equal to zero. C. Less than zero. D. Any of the above. E It depends on the initial temperature.
During the adiabatic process, the change in the temperature of the system is A. Greater than zero. B. Less than zero. C. Equal o zero. D. Any of the above. E. It depends on the initial temperature.
Which portion of this heating curve represents the melting process? Temperature (°C) Heat added
What is the final temperature in °C if the process is isothermal? Express your answer using two significant figures. Review 0.020 mol of gas undergoes the process shown in Figure 1) You may want to review (Pages 503 - 508) Figure 1 of 1 p (aun) Submit Request Answer Part C What is the final volume V2 if the process is isothermal? Express your answer to two significant figures and include the appropriate units 0 V (cm3) 0 400 Units...
Ball bearings are hardened through a process of heating and then
rapid cooling. The temperature of the ball during this process can
be estimated using the equation:
T(t) = (ti-to)*e^(-t/T)+to
where ti = initial ball temp = 800 degrees celcius
to = initial oil temp = 40 degrees celcius
t = time = 0-180 seconds at 1 second intervals
T = time contraint
Create a graph in matlab showing ball temperature versus time.
the graph should have 3...
The process that makes bread rise during its preperation is the production of oxygen by glycolysis. True or False, then explain your answer.