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 size of the force developing inside steel rod

A steel rod with a length of l = 1.55 m and a cross section of A = 4.84 cm2 is held fixed at the end points of the rod. What is the size of the force developing inside the steel rod

  Obtain the focal length of the lens

A contact lens is made of plastic with an index of refraction of 1.58. The lens has an outer radius of curvature of +1.99 cm, What is the focal length of the lens

  What is the magnetic force exterted on the electron

An electron is moving north in a region where the magnetic field is south. What is the magnetic force exterted on the electron

  How many phase changes do the reflected rays undergo

A sheet of glass (n = 1.50) is coated with a 500 nm thick layer of cubic zirconia (n = 2.18). How many phase changes do the reflected rays undergo

  What is mass of the block of ice

What is mass of the block of ice

  Find the frequency of the replacement strings first harmonic

A guitar string with a mass of 10.0 g is 1.00 m long and attached to the guitar at two points separated by 61.6 cm. find the frequency of the replacement string's first harmonic

  What is the minimum coefficient of static friction

What is the minimum coefficient of static friction between the road and the tires on a car for the car to go around a flat curve at 45.0 mph

  Find the angle between these two vectors

Given two vectors A? = 4.00 i^+ 7.80 j^ and B? = 5.60 i^? 2.00 j^ , find the scalar product of the two vectors A? and B?. Find the angle between these two vectors

  What is the wave propagation speed on the guitar strings

The other string is plucked in a different location, primarily exciting the 5th harmonic. The resulting sounds give rise to a beat frequency of 342 Hz. What is the wave propagation speed on the guitar strings?

  Find the minimum initial speed

Suppose you're skiing up a 20m tall slope at the indicated angle of inclination. What minimum initial speed must you have at the bottom to just make it to the top

  What is the magnitude of the average velocity of the car

A car travels 90 m due north in 15 seconds. Then the car turns around and travels 40 m due south in 5 seconds. what is the magnitude of the average velocity of the car

  Conclude the magnitude and directional angle

Conclude the magnitude and directional angle

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