홈 물리학 : 에어컨은 어떻게 작동하나요? (히트 펌프)

89 명의 학생이 수업을 완료함

연령대: 8-12 세

실시간 일회성 수업

히트펌프가 어떻게 열을 이동시켜 에어컨, 냉장고, 냉동고, 자동차 등을 차갑게 만드는지 알아보세요.

David Salch

평균 평점:

4.9

수강 후기 수:

(3,347 수강 후기)

무엇이 포함되어 있나요?

1개의 라이브 미팅

수업 50 분 시간

보고계신 지문은 자동 번역 되었습니다

수업 소개

영어 수준 - 알 수 없음

미국 3학년 - 6학년 학년

In this class we explore all the working parts of a heat pump, what they do, how they work, and what principles are at play. The very nature of "heat" is explored to explain the operation of a "heat pump".

Concepts explored include:
Parts of a heat pump
What is heat
Absorbing heat
Moving heat to a new location
Temperatures and pressures around the system
Where heat pumps are used
Maintenance 
Simple diagnosis

All of this is presented in an age appropriate manner so the younger students can grasp and start on a proper understanding into the world of computers. 

This is an interactive whiteboarding class where illustrations are used explain the lesson throughout.  Interaction means questions and comments are encouraged  to whatever level of participation the student desires. 

 
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This class is part of a series on physics and how things work around our homes. Each class is independent, and can be purchased separately. I recommend taking all the classes to become well rounded!

그 외 세부 사항

Outschool 외 필요 앱/웹사이트

아웃스쿨 사이트의 기능 외 별도의 앱이나 웹 사이트를 사용할 필요가 없습니다.

선생님을 만나보세요

David Salch

가입일: December, 2016

4.9

3347수강 후기

교사 전문성 및 자격증

Learning facts and skills is definitely important, but an often missed but critical piece of education is understanding the foundation. Without a proper understanding of the underlying principles of "how something works," the collection of facts are not only less useful, but often dangerous. It is the understanding of principles that makes interpretation and application of facts possible. By achieving a basic understanding of the principles, it is possible to truly master life skills.

I am mid 50's, Father of 12 children and 4 grandchildren. My life experience is one of constant learning, across many disciplines, resulting in a very broad understanding of everything from the basic skills of life to deep high technology and innovative agriculture. I have several patents in my name and I am releasing a series of books on food and health through profitable small farms. 

As a homeschool Dad, my desire is to bring a wealth of basic understanding to the next generation. Not how to use things, but how they really work. The type of understanding the next generation misses through education designed to only teach how to use something. 

My classes are intended to give enough understanding to peak interests for further learning through independent research. Each class covers a single topic, at a deep enough level to empower the student to dive further successfully.  There is no pre-requisite except a love of understanding. If you are looking to just know how to use something, this is not the place. But if you want to learn how life works, if you love to understand how this or that works, then come along on this journey of exploration into the beautiful simplistic complexity of life and nature. 

The classes I teach are independent in addition I offer classes organized into series. It is not a requirement to take all the classes in a series, nor is it required to take them in order. This is designed to give you the most flexibility in scheduling. Also, the classes do repeat often and on different days and time slots, so that if you can't make one class there will be another soon that will match your schedule. 


See you in class!