Achieving a carnot efficiency
A heat engine exhausts its heat at 340°C and has a Carnot efficiency of 39%. What exhaust temperature would enable it to achieve a Carnot efficiency of 47%?
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The third law entropy for gas at STP is 270 J/K/mole. Calculate delta U and delta G for the process and also the initial state of the gas.
When the car you are riding in stops suddenly, heavy objects move toward the front of the car. Why does a helium-filled balloon move toward the rear of the car? Please state any laws of motion, etc governing this answer.
Determine the number of outcomes in the event. Decide whether the event is a simple event or not. You randomly select one card from standard deck. event b is selecting a five.
Calculate and plot the response of a system with transfer function G(s)=100(s^2+2)/(s^3+s^2+5s+1) to the input, u(t)=10exp(-t)sin(5t), assuming zero initial conditions.
The nominal composition by weight of this material is as follows: carbon 0.08 percent; chromium 19 percent; nickel 10 percent; iron the remainder. Calculate the macroscopic absorption cross section of SS-304 at 0.0253 eV.
An oil film (n = 1.46) floating on water is illuminated by white light at normal incidence. The film is 283 nm thick. (a) Find the wavelength and color of the light in the visible spectrum most strongly reflected.
At the beginning of the compression process in an ideal Otto cycle air is at 95 KPa ,27 degree c ,and the temperature at the end of the compression process is 416 degree c .1600 kJ/kg of heat is transferred to the air during the heat addition proc
Seventy-eight percent of the light aircraft that disappear while in flight in a certain country are subsequently discovered. Of the aircraft that are discovered, 65% have an emergency locator, whereas 84% of the aircraft not discovered do not have
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I would specifically like to respond to my classmate's suggesting concerning Trauma-Informed Guilt reduction therapy as a recommended therapy.
Please provide a sub topic for the following: NAMI's mission is to help people and families affected by mental illness build better lives by providing advocacy
Analysis of the Micro-Project Jen Katz-Buonincontro asserts that interviews are the hallmark of qualitative research.
Describe either your best training experience, OR your worst training experience. For your best training experience, what elements of BST were included?
Evaluate the impact of federal laws on empowering families in the decision-making process for children with disabilities. How do cultural backgrounds
Move beyond simply describing what you see and explore how the artwork communicates meaning through form, color, and context.
Read: Hearing their Voices: Factors Doctoral Candidates Attribute to their Persistence Watch: Foundations of Faith: Creation - Part 2