What mass of fuel is burned in each cycle

Assignment Help Physics
Reference no: EM13291308

A gasoline engine takes in 1.70×10^4J of heat and delivers 3900J of work per cycle. The heat is obtained by burning gasoline with a heat of combustion of 4.60×10^4 J/g.

Part A What is the thermal efficiency of the engine?

Part B How much heat is discarded in each cycle?

Part C What mass of fuel is burned in each cycle?

Part D If the engine goes through 56.0 cycles per second, what is its power output in kilowatts?

Part E If the engine goes through 56.0 cycles per second, what is its power output in horsepower?

Reference no: EM13291308

Questions Cloud

What is the coefficient of performance of this freezer : In one cycle, a freezer uses 780J of electrical energy in order to remove 1730J of heat from its freezer compartment at 10.0 oF. What is the coefficient of performance of this freezer
Determine k maps and reduced expression for all jk inputs : The odd cycle sequences1,3,5,7, and repeats. An external input selects which cycle to perform. An input of 0 selects the even cycle and an input of 1selects the odd cycle. The cycles can be entered and exited throughstates 0 and 1.
How much heat is discarded by the engine per second : A gasoline engine has a power output of 185kW (about 248hp ). Its thermal efficiency is 28.5%. How much heat is discarded by the engine per second
Explain how you would recruit and select your samplle : The primary focus of this mini-proposal is the methods and expected conclusions. Emphasis should be placed on clear definition of the phenomena to be investigated, referenced procedures and methods for the investigation, and detailed description of t..
What mass of fuel is burned in each cycle : A gasoline engine takes in 1.70×10^4J of heat and delivers 3900J of work per cycle. What mass of fuel is burned in each cycle
Explain anode/cathode and full cell reaction : Suppose you have two joined metals (Gold and Copper(II)) immersed in 1 M HCl acid, based on the reactants present write possible half cell (anode/cathode) and full cell reaction(s).
Determine the 2d fouriertransform for the function : This will require two transformations from rectangular coordinates, one in the spatial domain and one in the frequency domain. There are two key transformations. Explain. Hint: This problem involves Bessel functions of the first kindof orders zero ..
Find the magnitudes of the net force acting on the electron : An electron is a subatomic particle (m = 9.11 10-31 kg) that is subject to electric forces. Find the magnitudes of the net force acting on the electron
What is the present value of your winning lottery ticket : You have just won a lottery! You will receive $50,000 a year beginning one year from now for 20 years. If your required rate of return is 10%, what is the present value of your winning lottery ticket?

Reviews

Write a Review

 

Physics Questions & Answers

  What is the magnitude of the force of a and b

Two blocks (A and B) are in contact on a horizontal frictionless surface. A 40N constant horizontal force is applied to A. The mass of A is 5.0kg and the mass of B is 20k

  Determine the entropy change of the water

A large block of copper initially at 20.0oC is placed in vat of hot water (80.0oC). For the first 1.0 J of heat that flows from the water into the block, find the entropy change of the water

  Find the average power developed by the engine

A 1.50 ? 103-kg car starts from rest and accelerates uniformly to 16.5 m/s in 12.4 s. Find the average power developed by the engine

  What is least coefficient of friction between tires and road

What is the least coefficient of friction between tires and road that will allow cars to negotiate the turn without sliding off the road?

  Find the wavelength of ectromagnetic wave

Electromagnetic waves and sound waves can have the same frequency. What is the wavelength of 1.10 kHz ectromagnetic wave

  How much time passes between the first two instants

A transverse wave on a string has an amplitude of 0.223 m and a frequency of 194 Hz. How much time passes between the first two instants when this particle has a displacement of y = 0.114 m

  How fast is she going

A runner approaching the start/finish line hears the bell signaling one lap to go. The bell emits a 352 Hz tone, How fast is she going

  How many electrons must be removed

An object has a charge of -4.3 ?C. How many electrons must be removed so that the charge becomes +2.8 C?

  How far is he from the starting point

Physics Question: A jogger runs directly east for 5 km, then turns and goes northwest for 9 km. He then travels directly south for 2 km

  Explain how many additional units must the company sell

If the company is presently selling 45,000 units, but plans to spend an additional $108,000 on an advertising program, explain how many additional units must the company sell to earn the same net income it is now making?

  What is the range of wavelengths broadcast

If the frequencies are swept over a plusminus.gif2.00% range centered on 86.0 MHz, what is the range of wavelengths broadcast

  Input an expression for the permittivity of the oil

A parallel-plate capacitor has a capacitance of c1 = 5.5 ?F when filled with air and c2 = 33 ?F when filled with a dielectric oil at potential difference of 12 V, Input an expression for the permittivity of the oil

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