Ladyarez6fajam Ladyarez6fajam
  • 20-10-2016
  • Physics
contestada

Why can't the efficiency of a heat engine be 100%?

Respuesta :

Manny966
Manny966 Manny966
  • 20-10-2016
The efficiency can never be 100 because some of the work will be transferred into thermal energy. In turn, causing the percentage to decrease. This is basically the second law of thermodynamics.
Answer Link

Otras preguntas

what is the answer????
The coordinates of vertex S are (_,_) The area of rectangle PQRS is_____square units.
Find the unit rate. Enter your answer as a mixed number. A fertilizer covers 5 6 square foot in 1 4 hour. The unit rate is square feet per hour.
How do i calculate root equations
A block of aluminum is dropped into a graduated cylinder with an initial volume of water at 75mL and the volumes rises to 90mL. If the block has a mass of 40.5
625 kids play sports. If there are 125 kids on each team, how many sports are there?
A. 10,000 B. 23,000 C. 55,000 D. 155,000
What is one technique to help a person get proper sleep? Eat a heavy meal before bed. Exercise intensely before bed. Practice relaxation breathing before bed
which of the following was a problem that many urban americans faced during the early 1900s? A. Crowed, unsanitary living conditions in tenements B. Tensions b
Which expression is equivalent to 36x2 − 25? (18x)2 + (−5)2 (18x)2 − (5)2 (6x)2 + (−5)2 (6x)2 − (5)2