crimsonl0tis crimsonl0tis

23-04-2024
Physics

Answered

A steam engine (assume a Carnot engine )
has an efficiency of 79.5%.
If the waste heat has a temperature of
72.1°C, what is the temperature of the boiler?
Answer in units of °C.

Answer :

Other Questions

How many liters of water should be added to 18 liters of a [tex]\(14\%\)[/tex] bleach solution so that the resulting solution contains only [tex]\(10\%\)[/tex]

- Electromagnetic spectrum- Radiation- Visible lightA. Any energy in the form of electromagnetic waves or particlesB. Electromagnetic waves that activate cells

You took part in a sports competition at the weekend. Write an email to your English friend, Robbie. In your email: • say which sport the competition was for ex

Which is the electron configuration for nobelium (No)?A. [Rn] 7s² 5f¹⁴B. [Rn] 7s² 5f⁷C. [Ne] 3s² 3p⁷D. [Xe] 6s² 5d¹

What is 1 characteristic from a day care center and 1 characteristic from service quality that you feel you’d struggle with defining for your current or future

What factors impact the nurse’s ability to recognize and cluster clinical cues? Select all that apply

The main regulator of blood cholesterol levels isA. dietary cholesterolB. the amount of cholesterol in LDLsC. the amount of cholesterol in HDLsD. the liver

Read the passage. Passage(1)The effect of sleep deprivation on your test-taking ability depends on the type of exam questions. (2)If they're multiple choice or

Show that the leg length of a 45-45-90 right triangle with a hypotenuse of [tex]$x$[/tex] is equal to [tex]\frac{x \sqrt{2}}{2}[/tex].

the laredo sector of the u.s border patrol is

Our understanding of the atom has changed over time. Which idea that was once accepted is now considered scientifically inaccurate? A. The nucleus is the ce

How to find a sum of a number

It has been estimated that in the year 2015 the population of the world will be 7,175,000,000. Write scientific notation for the world population

Write 1645.445 in expanded form

In the 1850s, most of the nations cities were located in what region of the U.S

Which gases enters ocean water from organisms that photosynthesize? A. carbon B. nitrogen C. hydrogen D. oxygen

A painter uses 20 drops of red paint and 45 drops if white paint to make a certain shade of pink. How many drops of white paint should he add to 12 drops of re

Simplify. (2x∧3y5)∧4

Name 3 numbers between 0.33 and 0.34

the part of a line between two points on the line