Homework Answers
The Energy Equation and Bernoulli's Equation both works in common principle like conservation of Kinetic, Potential and flow Energy of Fluid stream. The flow is considered as steady flow in both equation.
Bernoulli's Equation :
a)Bernoulli's Equation is mainly used in fluid mechanics for flow of liquid from one point to other point and viscous force are negligible.
b)The bernoulli's equation is like relation between Pressure , Velocity and Elevation of fluid from one point to other.
c)The flow will be considered as steady and incompressible in bernoulli's Equation. This equation cannot be used if there is any temperature change due to heating or cooling effect.
Energy Equation :
d)The Energy Equation also works in Conservation of Energy principle. The Energy can neither be created or destroyed only it can be converted from one form to other.
e)The Energy Equation is used in flow of fluid which also have work done by Pump, Turbine ,fan or if there is any device which disrupts the flow of fluid and also carry out Energy(Heat) transfer between the fluid.
f) In order to account for Heat loss, Shaft Work, Pump work Energy equation is used in thermodynamics. This also works in steady flow principle.
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In the head form, the Energy Equation and Bernoulli's Equation look somewhat similar. Write a sentence...
Consider an incompressible inviscid fluid: a) Write Bernoulli's equation for the fluid. b) Write the energy...
Consider an incompressible inviscid fluid: a) Write Bernoulli's equation for the fluid. b) Write the energy equation for the same fluid. c) Express the difference between the two equations in terms of heat and internal energy, explaining the meaning of the individual components of this difference. d) Compare the two equations and discuss when the energy equation for an incompressible inviscid flow reduced to Bernoulli's equation.
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a. Write general form of conservation of energy equation for an open system and explain each...
a. Write general form of conservation of energy equation for an open system and explain each term (5 points) b. Write general form of conservation of momentum equation for an open system and explain each term (5points) c. How do we define "flow work" and why is it important? (5points)
1. (30points) Theoretical Questions a. Write general form of conservation of energy equation for an open...
1. (30points) Theoretical Questions a. Write general form of conservation of energy equation for an open system and explain each ter (5 points) b. Write general form of conservation of momentum equation for an open system and explain each term (5points) c. How do we define "flow work" and why is it important? (Spoints) d. What are the different phases in which a liquid vapor combination can exist in? (Spoints) e. Define the critical point and the triple point (5points)...
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When H2S(g) reacts with H20() to form H2(g) and SO2(g), 295 kJ of energy are absorbed for each mole of H2S(g) that reacts. Write a balanced thermochemical equation for the reaction with an energy ter...
When H2S(g) reacts with H20() to form H2(g) and SO2(g), 295 kJ of energy are absorbed for each mole of H2S(g) that reacts. Write a balanced thermochemical equation for the reaction with an energy term in kJ as part of the equation. Note that the answer box for the energy term is case sensitive Use the SMALLEST INTEGER coefficients possible and put the energy term in the last box on the appropriate side of the equation. If a box is...
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Draw the following monosaccharides in the chain form (not ring form): Write the chemical formula for...
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Let ? and ? be two parameters. Write the equation system x1 - s = –x3...
Let ? and ? be two parameters.
Write the equation system
x1 - s = –x3
3x3 + 3x1 = –x2
rx3 + x2 = x1
on the form:
b) We look at the equation system above.
i) Calculate it (A) and show what value r must have for the equation system to have
exactly one solution.
ii) Show what values r and s must have for the system of equations to have infinitely many
solutions.
iii) Show what values...
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Consider an incompressible inviscid fluid: a) Write Bernoulli's equation for the fluid. b) Write the energy equation for the same fluid. c) Express the difference between the two equations in terms of heat and internal energy, explaining the meaning of the individual components of this difference. d) Compare the two equations and discuss when the energy equation for an incompressible inviscid flow reduced to Bernoulli's equation.
a. Write general form of conservation of energy equation for an open system and explain each term (5 points) b. Write general form of conservation of momentum equation for an open system and explain each term (5points) c. How do we define "flow work" and why is it important? (5points)
1. (30points) Theoretical Questions a. Write general form of conservation of energy equation for an open system and explain each ter (5 points) b. Write general form of conservation of momentum equation for an open system and explain each term (5points) c. How do we define "flow work" and why is it important? (Spoints) d. What are the different phases in which a liquid vapor combination can exist in? (Spoints) e. Define the critical point and the triple point (5points)...
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When H2S(g) reacts with H20() to form H2(g) and SO2(g), 295 kJ of energy are absorbed for each mole of H2S(g) that reacts. Write a balanced thermochemical equation for the reaction with an energy term in kJ as part of the equation. Note that the answer box for the energy term is case sensitive Use the SMALLEST INTEGER coefficients possible and put the energy term in the last box on the appropriate side of the equation. If a box is...
Draw the following monosaccharides in the chain form (not ring form): Write the chemical formula for both glucose and fructose: What molecular similarities, in structure, are there between the glucose and fructose molecules? What are the differences? What are these two molecules called in relation to one another? , Draw the formation of a-glucose and a P-glucose starting from the chain form using your book (page 73) as a guide, (use chemical symbols) alpha-glucose beta-glucose In equation format, draw formation...
Let ? and ? be two parameters.
Write the equation system
x1 - s = –x3
3x3 + 3x1 = –x2
rx3 + x2 = x1
on the form:
b) We look at the equation system above.
i) Calculate it (A) and show what value r must have for the equation system to have
exactly one solution.
ii) Show what values r and s must have for the system of equations to have infinitely many
solutions.
iii) Show what values...
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