subject

Physics, 14.07.2021 08:00 aaliyah1860

. A steam turbine has an efficiency of 40.0%. A steam engine has an efficiency of 25.0%. Suppose both devices are provided with 1000 J of thermal energy. How much more useful work will the steam turbine do? Show your work.

ansver

Answers: 1

Show answers

Another question on Physics

question

Physics, 21.06.2019 19:10

Natural forces that can alter ecosystems include seasons and climate changes. t or f

Answers: 1

question

Physics, 22.06.2019 08:00

What is the rate of change in a objects position?

Answers: 1

question

Physics, 22.06.2019 14:00

Ascientific blank must be testable and capable of being proven false?

Answers: 1

question

Physics, 22.06.2019 23:30

1. explain how you calculate the net force in any direction on the box. 2. suppose an upward force of 15n is added to the box. what will be the net vertical force on the box? 3. what force could be applied to the box to make the net force in the horizontal direction zero? explain. 4. suppose a force of 25n to the right is added to the box. what will be the net force to the right?

Answers: 3

You know the right answer?

. A steam turbine has an efficiency of 40.0%. A steam engine has an efficiency of 25.0%. Suppose bot...

Questions

question

Mathematics, 14.09.2019 12:10

solve the following 9 exercises: if senz = e ^ iz - e ^ -iz / 2i , cosz = e ^ iz - e ^ -iz / 2 1. sen^2 z + cos^2 z=1 2. 1+tan^2 z...

question

Mathematics, 14.09.2019 12:10

Write the prime factorization of the number. 18,234...

question

Mathematics, 14.09.2019 12:10

The following data describes the magnitude measurements randomly selected from 6 earthquakes recorded in one year from a location in southern caliform...

question

Mathematics, 14.09.2019 12:10

Determine a region of the xy-plane for which the given differential equation would have a unique solution whose graph passes through a point (x0, y0)...

question

Mathematics, 14.09.2019 12:10

Solve. x1 – 3x2 + 4x3 = -4 3xı – 7x2 + 7x3 = -8 –4x1 + 6x2 – x3 = 7...

question

Mathematics, 14.09.2019 12:10

precalc question: a warhead fired from an enemy ship in the persian gulf is a dud and only travels 100 meters before it hits the water. if it had an...

question

Mathematics, 14.09.2019 12:10

If a and b are events with p(a) = 0.5, p(a or b) = 0.65, p(a and b) = 0.15, find p(b)....

question

Mathematics, 14.09.2019 12:10

The gross domestic product (gdp) of a certain country, which measures the overall sice of the economy in billions of dollars can be approximated by th...

question

Mathematics, 14.09.2019 12:10

Combinatorics problem. a web site was hit 300 times over a period of 15 days show that over some period of 3 consecutive days, it was hit at least 60...

question

Mathematics, 14.09.2019 12:10

Use de moivre's formula to derive the identity sin(40) = 4 cos (0) sin(e) - 4 cos(e) sin (0) as well as a similar "quadruple angle" formula for cos(40...

question

Mathematics, 14.09.2019 12:10

Is the following argument valid? justify your answer. a b) +-(cv-d) 2. dvc bha show transcribed image text...

question

English, 14.09.2019 12:10

What type of people are of medium standard?...

question

History, 14.09.2019 12:10

Which of the following factors contributed to the cause of the witch trials? check all of the boxes that apply. the relocation of refugees to...

question

Mathematics, 14.09.2019 12:10

Answer , the time is 1am i need to finish this quiz

question

Computers and Technology, 14.09.2019 12:10

What is the cost of finding the smallest element greater than 0 in a sorted list with n numbers....

question

Computers and Technology, 14.09.2019 12:10

What is the output of the circuit if both inputs of the circuit are 0?...

question

Computers and Technology, 14.09.2019 12:10

In mandatory access control sensitivity labels attached to object contain what information? a. the item’s classification b. the item’s cl...

question

Computers and Technology, 14.09.2019 12:10

What are the uses of the tracrt and ping commands and what information is provided by each....

question

Geography, 14.09.2019 12:10

If a constitutional convention were held today, how would the resulting constitution differ? • did the framers of the constitution overestimate the d...

question

Computers and Technology, 14.09.2019 12:10

What is the cost of finding the largest number in an unsorted list of n numbers?...

More questions: Physics Another questions

Questions on the website: 13722367