Physics, 01.07.2020 16:01 jabezslade22

Which of the following is not permitted, based on the second law of thermodynamics?
O A. A machine that is 80% efficient
O
B. Heat being completely converted into mechanical energy
o
C. Heat flowing from hot to cold
O
D. Heat flowing from cold to hot
SUBMIT

Answers: 3

Show answers

Another question on Physics

Physics, 21.06.2019 20:30

If forces acting on an object are unbalanced, which factors may result fron an unbalanced force? check all that apply

Answers: 1

Answer

Physics, 22.06.2019 01:20

Un jugador de beisbol batea un foul recto en el aire.la pelota deja el bate con una rapidez de 120 km/h. en ausencia de resistencia del aire. ? cual sera la rapidez de la pelota cuando la atrape el catcher

Answers: 1

Answer

Physics, 22.06.2019 06:30

How much force was applied to an object if was moved 2 meters and the work done on the object was 8 joules? a. 0.25 n b. 4 n c. 6 n d. 16 n

Answers: 1

Answer

Physics, 22.06.2019 09:30

True or false graphs must include scales that increase by the same amount

Answers: 1

Answer

You know the right answer?

Which of the following is not permitted, based on the second law of thermodynamics?
O A. A ma...

Questions

Mathematics, 26.06.2019 19:30

If the scale is 1/9, what is the actual length for each scale length...

English, 26.06.2019 19:30

How do writers use direct characterization in a story? a. by unveiling the thoughts and actions of the character b. through the writer’s statements...

Business, 26.06.2019 19:30

Abusiness that received a grant would not have to repay that money. true or false?...

Mathematics, 26.06.2019 19:30

Agustin solved any quetion what era did augustine what is the correct answer1/3x-4=3/4x+1 12(1/3x)-4=12(3/4x)+1. 4x-4=9x+1. -5=5x. x=-1...

History, 26.06.2019 19:30

How was the cottage industry affected by the industrial revolution...

History, 26.06.2019 19:30

What was the communist reaction to people fleeing east germany? a. declaring war on west germany b. a ban on all travel c. building the berlin wall d...

Chemistry, 26.06.2019 19:30

Write down the values of m (atomic number or atomic weight) and z (atomic number) for : (1) the element x formed from thorium-232 after six a and fou...

English, 26.06.2019 19:30

Romeo and juliet’s final fate in act five scene three of romeo and juliet represents which element of shakespearean tragedy...

Mathematics, 26.06.2019 19:30

The world record for the fastest typing speed is 212 words per minute. how many words per second is this? round to the nearest tenth. show your work...

Chemistry, 26.06.2019 19:30

During electrolysis, where do oxidation reactions occur? in the anode of an electrolytic cell in the cathode of an electrolytic cell in the power sou...

Mathematics, 26.06.2019 19:30

Write an algebraic expression to represent the cost of a concert ticket, h,with a service charge of $6.75....

Mathematics, 26.06.2019 19:30

On monday 3.11 inches of rain fell and on tuesday 0.81 inch of rain fell. on wensday, twice as much rain fell as tuesday. how much rain fell during th...

Mathematics, 26.06.2019 19:30

During the first hour of operation the farm stand owner sold 15% of the apples he had. on the second hour he sold 20% of the remaining apples. on the...

Mathematics, 26.06.2019 19:30

Write an algebraic expression to represent the cost of a concert ticket, h,with a service charge of $6.75....

Mathematics, 26.06.2019 19:30

Four ounces of oregano and 2 ounces of garlic powder are mixed to create a poultry seasoning. oregano costs $4 per ounce, and garlic powder costs $3 p...

Mathematics, 26.06.2019 19:30

Do all even numbers have 2 as a factor?...

Chemistry, 26.06.2019 19:30

Which of the following best explains why anodization is a useful process in many industries? anodization can improve the appearance of dull metals by...

Mathematics, 26.06.2019 19:30

What does mad mean in deviation of mean...

Mathematics, 26.06.2019 19:30

Use the information below to find the missing measure such that /. ab = 35, de = 14, df = 22, /, ac = ? a. 27 b. 43 c. 55 d. 70...

English, 26.06.2019 19:30

Read this paragraph and answer the multiple choice questions down below. 1. how did lion cubs change helen martini’s life? a. she decided to move t...

More questions: Physics Another questions

Which of the following is not permitted, based on the second law of thermodynamics? O A. A machine that is 80% efficient O B. Heat being completely converted into mechanical energy o C. Heat flowing from hot to cold O D. Heat flowing from cold to hot SUBMIT

Answers

Another question on Physics

Which of the following is not permitted, based on the second law of thermodynamics?
O A. A machine that is 80% efficient
O
B. Heat being completely converted into mechanical energy
o
C. Heat flowing from hot to cold
O
D. Heat flowing from cold to hot
SUBMIT