Carnot engine working between a source temperature of t2
Carnot engine working between a source temperature of T2 and sink temperature of T1 has efficiency of 25%. if the sink temperature is reduced by 20 degrees Celsius the efficiency is increased to 30%. find the source and sink temperature
Expected delivery within 24 Hours
when a 2.75kg fan having blades 18.5 cm long is turned off, its angular speed decreases uniformly from 10 rad to 6.3 rad/s in 5 sec. Through what angle does it turn
an iron cube at 400 degrees Celsius is dropped into a insulated bath containing 10kg of water 25 degrees Celsius. the water finally reaches a temperature of 50 degrees Celsius at steady state.
Use the integrated strategic change intervention. Describe and explain why this process will be useful and how it can be implemented within VRD given the facts in the case
Must show all work and calculations!!!! A primitive yo-yo is made by wrapping a string several times around a solid cylinder with m=200g and r=10cm. Find the tension in the string and the acceleration of the cylinder
Yellow-green light(wavelength 550nm) passes through two closely spaced very narrow slits, what is the wavelength for that second source of light.
to achive a specific level of disinfection a water treatment plant operator determines the" Ct" value 180mg min/l is necessary with units for disinfectant concentration C in mg/l and disinfectant contact time t in minutes
Two small plastic spheres, one charged to 18nC and the other to ? 18nC , are connected by a 30-mm-long insulating rod. What is the maximum possible torque on the dipole
Examined the statistics for our basketball team"s wins last year and found that, when the third team played more, the winning margin increased. If the coach played the third team more, we would win by a bigger margin.” Evaluate this statement.
1944048
Questions Asked
3,689
Active Tutors
1458619
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Question: Which of the following is a criticism of Marxist/conflict theories? Group of answer choices
Compose a paper that compares and contrasts critical feminist theory and power-control theory as forms of gendered criminology. Your paper should:
Q1. Explain how the Code of the Suburbs differs from the Code of the Street? Q2. Explain your general thoughts on the book.
Question: How are schools important in the struggle for power and status?
Question: What is meant by indigenismo (Keywords in Week 2)? What is las cronicas de castas (Cope)?
Jane is doing a study about tattoos. She is interested in studying the idea of the "tramp stamp" (a tattoo in the small of a woman's back).
Which of the following things happened first? Group of answer choices Women gained the right to vote Seneca Falls Convention Margaret