How much work per cycle is required

Assignment Help Physics
Reference no: EM13501416

In each cycle of its operation, a refrigerator removes 17J of heat from the inside of the refrigerator and releases 40J of heat into the room. How much work per cycle is required to operate this refrigerator?

Reference no: EM13501416

Questions Cloud

What force does his seat exert on him : A 70-kg stunt pilot pulls out a drive while flying at 50 m/s. If he flies a circular path with a radius of 200 m, what force does his seat exert on him at the bottom of the path
What is the temperature of the bath : At 25C, the resistance of a segment of gold wire is 61 ohm. When the wire is placed in a liquid bath, the resistance increases to 199ohm ?. What is the temperature of the bath
Determine relationship between e-learning-blended learning : Identify E-learning interactions, information technology self efficacy and determine the relationship between e-learning, blended learning and classroom learning with students' achievement.
What was the change in velocity of the bus : A bus was initially traveling with a velocity of 50 km/hr east. Later it was observed traveling with a velocity of 100 km/h north. What was the change in velocity of the bus
How much work per cycle is required : In each cycle of its operation, a refrigerator removes 17J of heat from the inside of the refrigerator, How much work per cycle is required to operate this refrigerator
Produce the profit & loss account : You need to produce the Profit & Loss Account and Balance Sheet for the company and also to calculate the Net Profit to Turnover ratio and the ROCE (Return on Capital Employed).
Determine the path difference for the two slits : A pair of slits, separated by 0.150 mm, is illuminated by light having a wavelength of ? = 631 nm. What is the path difference d for the two slits at the location y
Explain what concentration of the compound would be required : A compound had a molar absorptivity of 3.03 x 10^3 L cm^-1 mol^-1. What concentration of the compound would be required to produce a solution that has a transmittance of 9.53% in a 2.50 cm cell.
What is the maximum possible efficiency of this engine : A engineer designs a heat engine using flat-plate solar collectors. What is the maximum possible efficiency of this engine

Reviews

Write a Review

Physics Questions & Answers

  What is the amplitude of the wave

The vertical displacement of particles in a string (when a wave is propagating through it) is given by y = (0.02) sin[(10?)t - (8?)x], where everything is measured in standard units, meters and seconds. What is the amplitude of the wave?

  Find how many miles could the car go on a single tablet

Suppose one gallon of gasoline produces 1.09×108 J of energy, and this energy is sufficient to operate a car for 21.7 miles. how many miles could the car go on a single tablet

  Find the speed of the chair

A "swing" ride at a carnival consists of chairs that are swung in a circle by 12.0 m cables attached to a vertical rotating pole, Find the speed of the chair

  What friction torque is essential to decrease

In a car lift, the output plunger has a radius of 9cm. the weight of the plunger and the car is 21600N. What is the gauge pressure of the hydraulic oil used in the operating lift.

  Find out the magnitude of the normal force that acts

The mass of the motorcycle and driver is 348 kg. Find out the magnitude of the normal force that acts on the cycle.

  What is the angle corresponding to the first bright fringe

In the two-slit experiment, monochromatic light of wavelength 600 nm passes through a pair of slitsseparated by 2.20 x 10-5 m. What is the angle corresponding to the first bright fringe

  What is its power consumption

An electric train operates on 740 V. What is its power consumption when the current flowing through the train's motor is 1,970 A

  How fast can the mass move around the circle

A mass (3kg) on a string lies on a horizontal frictionless surface tied to a central point. How fast can the mass move around the circle without breaking the string

  What is the mass of the tightrope walker

A tightrope walker walks across a 30.0 m long wire tied between two poles. what is the mass of the tightrope walker

  Obtain the magnitude of the charge

You measure an electric field of 1.32*10^6 N/C at a distance of 0.156m from a point charge. What is the magnitude of the charge

  The time to produce each item is normally distributed

suppose a manufacturing company makes a certain item. the time to produce each item is normally distributed around a

  Estimate the change in internal energy of the gas

67.34 J of heat are removed from a gas sample while it is being compressed by a piston that does 62.39 J of work

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