Determine how much heat input is required

Assignment Help Physics
Reference no: EM13659534

A car engines has an efficiency of 25 percent and produces an average of 23,000 Joule of mechanical work per sec during operation.

(a) Determine how much heat input is required, and

(b) Find how much heat is discharged as waste heat from this engine, per sec?

Reference no: EM13659534

Questions Cloud

Evaluate what is the energy absorbed in each cycle : A specific engine has a output power of 6.00 kW and an efficiency of 29.0 percent. Suppose the engine expels 8000 Joule of energy in every cycle. Evaluate the energy absorbed in each cycle
Find its speed when it is halfway to equilibrium position : A 1.9 kilogram mass is attached to a spring with a force constant of 59 N/m. find its speed when it is halfway to the equilibrium position
Compute the escape velocity for a planet : Compute the escape velocity for a planet whose mass is 3.00 x  1024 kilogram and whose radius is 600 kilometer
Determine what was the projectiles initial speed : A projectile launched vertically from the plane of the Moon rises to an altitude of 370 kilometer. Determine what was the projectile's initial speed
Determine how much heat input is required : A car engines has an efficiency of 25 percent and produces an average of 23,000 Joule of mechanical work per sec during operation. Determine how much heat input is required
Find what percentage of the rock is gold by mass : A prospector finds a solid rock composed of granite (ρ = 2650 kg/m3) and gold. Find what percentage of the rock is gold by mass
Find how short an oscillation period can he find : A student wants to use a meter stick as a pendulum. Find how short an oscillation period can he find with a meter stick in this way
Determine the horizontal tension in the wire : A 12.0 kilogram box resting on a horizontal, frictionless surface is attached to a 5.00 kilogram weight by a thin, light wire that passes over a frictionless pulley. determine the horizontal tension in the wire
Though diesel engines have no spark plugs to ignite mixture : Inside the cylinders of a diesel engine, the mixture of fuel and air is compressed to about 1/20 of its original volume. Though diesel engines have no spark plugs to ignite this mixture, it ignites anyway because...

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

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