Question

Q1.) (a) Convert -32 °F to Kelvin temperature (b) Convert -32 °C to °F (c) 244 °A 100 °C BP Water 60 °A T°C -16 °A 0 °C IP Water °A °C BP - Boiling Point IP - Ice Point Two Thermometers with different scales are measuring the same Temperature which is 60 °A on scale A (i) Using the diagram find the Temperature T on the °C Temperature scale (ii) Find T in Kelvin (K) Q 2) (a) State the First Law of Thermodynamics in the form of an equation and define each symbol. What does the first Law tell us about energy? (b) Define the following thermodynamic processes for Ideal Gases. For each process state what variable is constant and what parameters are equal to zero. i) Isothermal Process ii) Isobaric Processes iii) Isochoric Process iv) Adiabatic Process (c) A monoatomic ideal gas expands from point A to point B along the path shown in the drawing. P 6.0 4.0 2.0 0 2.0 4.0 6.0 8.0 Vol, m³ i) Determine the work done by the gas ii) The temperature of the gas at point A is 200K. What is its temperature at point B. iii) How much heat was added to or removed from the gas during the process? Note: R = 8.31 J/(mol.K); k = 1.38x10?²³ J/K P - Pressure (x10? Pa)

          Q1.)
(a) Convert -32 °F to Kelvin temperature (b) Convert -32 °C to °F
(c)
244 °A 100 °C BP Water
60 °A T°C
-16 °A 0 °C IP Water
°A °C
BP - Boiling Point
IP - Ice Point
Two Thermometers with different scales are
measuring the same Temperature which is
60 °A on scale A
(i) Using the diagram find the
Temperature T on the °C
Temperature scale
(ii) Find T in Kelvin (K)
Q 2)
(a) State the First Law of Thermodynamics in the form of an equation and define each symbol. What
does the first Law tell us about energy?
(b) Define the following thermodynamic processes for Ideal Gases. For each process state what variable
is constant and what parameters are equal to zero.
i) Isothermal Process
ii) Isobaric Processes
iii) Isochoric Process
iv) Adiabatic Process
(c) A monoatomic ideal gas expands from point A to
point B along the path shown in the drawing.
P
6.0
4.0
2.0
0 2.0 4.0 6.0 8.0 Vol, m³
i) Determine the work done by the gas
ii) The temperature of the gas at point A is 200K.
What is its temperature at point B.
iii) How much heat was added to or removed
from the gas during the process?
Note: R = 8.31 J/(mol.K); k = 1.38x10?²³ J/K
P - Pressure (x10? Pa)

Q1.)
(a) Convert -32 °F to Kelvin temperature (b) Convert -32 °C to °F
(c)
244 °A 100 °C BP Water
60 °A T°C
-16 °A 0 °C IP Water
°A °C
BP - Boiling Point
IP - Ice Point
Two Thermometers with different scales are
measuring the same Temperature which is
60 °A on scale A
(i) Using the diagram find the
Temperature T on the °C
Temperature scale
(ii) Find T in Kelvin (K)
Q 2)
(a) State the First Law of Thermodynamics in the form of an equation and define each symbol. What
does the first Law tell us about energy?
(b) Define the following thermodynamic processes for Ideal Gases. For each process state what variable
is constant and what parameters are equal to zero.
i) Isothermal Process
ii) Isobaric Processes
iii) Isochoric Process
iv) Adiabatic Process
(c) A monoatomic ideal gas expands from point A to
point B along the path shown in the drawing.
P
6.0
4.0
2.0
0 2.0 4.0 6.0 8.0 Vol, m³
i) Determine the work done by the gas
ii) The temperature of the gas at point A is 200K.
What is its temperature at point B.
iii) How much heat was added to or removed
from the gas during the process?
Note: R = 8.31 J/(mol.K); k = 1.38x10?²³ J/K
P - Pressure (x10? Pa)

Added by Shane R.

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