Physics, 29.11.2020 22:10 markusblazer

A heat pump is used to keep a house warm at 22∘C How much work is required of the pump to deliver 2700 J of heat into the house if the outdoor temperature is 0∘C. Assume a COP of 3.0

Answers: 1

Show answers

Another question on Physics

Physics, 22.06.2019 15:00

Give an example in which the electrical energy changes to light energy

Answers: 1

Answer

Physics, 22.06.2019 15:50

Decreased sensitivity to an unchanging stimulus is known as

Answers: 3

Answer

Physics, 22.06.2019 17:40

A15.75-g piece of iron absorbs 1086.75 joules of heat energy, and its temperature changes from 25°c to 175°c. what is the specific heat capacity of iron?

Answers: 1

Answer

Physics, 22.06.2019 20:00

Which is the most accurate name for the covalent compound p2o3?

Answers: 2

Answer

You know the right answer?

A heat pump is used to keep a house warm at 22∘C How much work is required of the pump to deliver 27...

Questions

Chemistry, 22.09.2021 09:10

I need to find the molar mass and the number of moles

Mathematics, 22.09.2021 09:10

5x + 3 - 2x 3 Need answer soon...

Mathematics, 22.09.2021 09:10

Hey, wanna pair our account on so we can share the perks?...

History, 22.09.2021 09:10

Describe in detail the immediate cause of world war-i...

Physics, 22.09.2021 09:10

why can light from the sun cause skin cancer but the light from a light bulb cannot cause skin cancer?...

Chemistry, 22.09.2021 09:10

There are 1 x 1024 molecules of bacteria on every square inch of a living humans skin. How many moles of bacteria would this be per square inch?...

English, 22.09.2021 09:10

In a paragraph describe how gregory’s mother and father changed throughout the metamorphosis...

History, 22.09.2021 09:10

What did Japan do differently than the other countries who were forced to trade with the United States and Europe?...

Mathematics, 22.09.2021 09:10

Which of the following types of studies require approval by an Internal Review Board? 1. research that poses risks to participants 2. surveys...

Mathematics, 22.09.2021 09:10

Which are correct representations of the inequality –3(2x – 5) < 5(2 – x)? Select two options. x < 5 –6x – 5 < 10 – x –6x + 15...

English, 22.09.2021 09:10

Two sentences How thoughts and emotions can impact the life’s of family members and friends...

English, 22.09.2021 09:10

Select ALL the correct answers. Which two details are most important to include in a summary of the excerpt from Gullivers Travels Fortu...

Mathematics, 22.09.2021 09:10

a baseball player get 7 out of 8 times a bat. what does her batting average? divide to the ten-thousandths place and round off to the nearest thousand...

Mathematics, 22.09.2021 09:10

What is 46 4/5 % of $4.70? Round to the nearest cent...

Mathematics, 22.09.2021 09:10

The product of two numbers is 20. If one of the numbers is 4/7 what is the other number?...

Mathematics, 22.09.2021 09:10

Written in Standard form ...

History, 22.09.2021 09:10

What is Samuel Adams trying to say with this quote? "It does not take a majority to prevail...but rather an irate, tireless minority, ke...

Health, 22.09.2021 09:10

Its also nice to keep a blank in my purse...

Social Studies, 22.09.2021 09:10

What do you need to submit in order to access need-based federal aid and federal loans?...

Mathematics, 22.09.2021 09:10

Suppose that ()=ℎ−1() j ( x ) = h − 1 ( x ) and that both j and ℎ h are defined for all values of x . Let ℎ(8)=4 h ( 8 ) = 4 and (9)=−1 j ( 9 ) = − 1...

More questions: Physics Another questions