How much heat is wasted per hour

Assignment Help Physics
Reference no: EM13563469

An engine that operates at half itstheoretical (Carnot) efficiency operates between 525?C and280?C while producing work at the rate of 850 kW. How much heat is wasted per hour?

Reference no: EM13563469

Questions Cloud

What is the total heat input per second form the gasoline : A four-cylinder gasoline has an efficiency of 0.25 and delivers 180J of work per cycle per cylinder. The engine fires at 25 cycles per second.  What is the total heat input per second form the gasoline
Explain what are the stereochemical configurations : What are the stereochemical configurations of the two diastereomers of (2R,4S)-2,4-hexanediol
The proper province of poetry : Explain and prove with quotation how Poe used the following elements in "Oval Portrait.
What mass of precipitate forms of naoh is added to solution : What mass of precipitate forms when 185.5 mL of 0.533 M NaOH is added to 627 mL of a solution that contains 15.8 g of aluminum sulfate per liter
How much heat is wasted per hour : An engine that operates at half itstheoretical (Carnot) efficiency operates between 525?C and280?C while producing work at the rate of 850 kW. How much heat is wasted per hour
What is the efficiency of the engine under those conditions : The burning of gasoline in a car releasesabout 3.0 * 10^4 kcal/gal. what is the efficiency of the engine under those conditions
Rip van winkle : Summarize "Rip Van Winkle" and explain what historical events Rip slept through
What is the systems final temperature : A 2.90 kg lump of aluminum isheated to 92.0°C and then dropped into 7.30 kg of water at 5.00°C. what is the system's final(equilibrium) temperature
Write your own set of job interview tips : Write your own set of job interview tips and include them here for your web audience - offers job interview training for people in the United States, Canada, England, and Australia.

Reviews

Write a Review

Physics Questions & Answers

  How far to the right does the ball hit the ground

A 60 g ball is tied to the end of a 50 cm --long string and swung in a vertical circle. how far to the right does the ball hit the ground

  What is speed v of the bentley with respect to the radar gun

Consider a universe in which Einstein's postulates and special relativity are valid but the speed of light c = 200 miles/hour. A Toyota with proper length L and a Bentley with proper length 3L are racing.

  What is the traction force exerted to the right on the leg

A setup similar to the one shown in the figure below is often used in hospitals to support and apply a horizontal traction force to an injured leg. What is the traction force exerted to the right on the leg

  What is their kinetic energy if they started from rest

in a typical Van de Graaff linear accelerator, protons are accelerated through a potential difference of 20 MV. What is their kinetic energy if they started from rest

  Calculate the density of a bar of gold with a length

Calculate the density of a bar of gold with a length

  What is her speed as she passes him

David is driving a steady 21.0 when he passes Tina, who is sitting in her car at rest. What is her speed as she passes him

  Find the direction of the vehicles velocity relative

A space vehicle is coasting at a constant velocity of 15.1 m/s in the +y direction relative to a space station. find the direction of the vehicle's velocity relative to the space station

  Evaluate the power output of the source

The sound intensity level of a certain sound source is measured by two listeners located at different positions along a line from the source. What is the power output of the source

  Find the horizontal distance

Assume the ball leaves the table moving horizontally with this speed. If the table is 1 meter above the floor, what is the horizontal distance the ball travels before it hits the floor

  What was the bullets flight time

A classroom slide projector projects an enlarged (50 times taller) image of a 24mm high photographic film onto a screen located 10 meters from the projector. What focal length lens (cm) does the slide projector require to produce a sharply focus i..

  Determine the speeds of the two objects

Treating the pulley as a uniform disk, determine the speeds of the two objects as they pass each other.

  Calcuate the tension in the rope connecting the block

Two crates connected by a rope of negligible mass lie on a horizontal surface. Create A has mass mA and crate has mB. calcuate the tension in the rope connecting the block

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd