a carnot heat engine has an efficiency of 0.600. if it operates between a deep lake with a constant temperature of and a hot reservoir, what is the temperature of the hot reservoir?

Question

20-12-2022
Physics

Answered

a carnot heat engine has an efficiency of 0.600. if it operates between a deep lake with a constant temperature of and a hot reservoir, what is the temperature of the hot reservoir?

Answer :

Other Questions

Use the drop-down menus to complete each sentence. the mass of the cylinder is manipulated. this is the variable. the temperature of the water changes as the ma

If a spring constant of 2N/m and it is stretched 5cm , what is the force of a spring ?

A screw jack of pitch 0.45cm and arm 60cm is used to raise a vehicle. if the efficiency of the jack is 75/pie %, what force ratio has the vulcanizer inputs to g

a racing car has a mass of 1910 kg. the acceleration of gravity is 9.8 m/s 2 . what is its kinetic energy if it has a speed of 109 km/h? answer in units of j

A 0.40 kg mass attached to an ideal spring oscillates horizontally with a period of 0.50 s and amplitude of 0.20 m. what is the spring constant of the spring?

a car is on aslope of 10degree above the horizontal. a force of 1000N is applied to the car up the line of the slope and the car has a mass of 500kg. what is th

if the magnitude of two charges is halved, and the distance between them is doubled, the electrical forces between these charges:

(20 pts) (calculus) when the velocity v of an object is very large, the magnitude of the force due to air resistance is proportional to with the force acting in

A baseball hit from the ground at an angel of 45 degrees and with a speed of 22.5 m/s lands exactly 2.5 s later on the top of a nearby building. what is the hei

A beaker labeled a having fluid and a round-bottomed flask has fluid to its complete level. a beaker labeled b is immersed in beaker a and has a round-bottomed

Qwbox Qwbox · Answer 1 · 2022-12-25T09:26:23-05:00

The temperature of the hot reservoir of the Carnot heat engine is found to be 745 degrees Kevin.

The efficency of the carnot engine is 0.6 and it is operating between a deep lake that has a constant temperature of 298 Kelvin and hot reservoir.

Let us say that the temperature of the hot Reservoir is T.

From the standard relation we know that,

n = 1-t/T

Where,

t is the temperature of the lake and T is the temperature of the hot reservoir.

Now, putting all the values,

0.6 = 1 - 298/T

0.4 = 298/T

T = 298/0.4

T = 745° K.

So, the temperature of the hot Reservoir is 745 degree Kelvin.

To know more about carnot engine, visit,

https://brainly.com/question/25819144

#SPJ4