DENSITY

페이지 정보

profile_image
작성자아나운서리 조회 69회 작성일 2020-06-18 07:55:32 댓글 0

본문

Density Practice Problems

To see all my Chemistry videos, check out
http://socratic.org/chemistry

We'll practice solving density example problems. We'll look at how to use the density number like a conversion factor, to solve for mass or volume. Watch this video after the density introduction or before the more complicated video on density exercises that has unit conversion.
Sara Kafka : Thank god for this video’s existence
Ju gaming : wow you explain better then my teacher thanks for helping me understand this better
APC Chemistry Master : Dear can u explain how you record ur video as it will help the other teachers also
Sadaf Fatima : Hey I'm from India. Love the way of ur teaching. ....
ANTHONY ELIAS : bruh way better than my teacher
ShirtlessShulkTv : I’m here in quarantine bruh
B Anwesha : Thank you so much.. You have cleared my all doubt
Samrah Salman : I am doing this in 6 standard
Samrah Salman : Me too
mi worship praise : hi tyler what kind of software or camera u use to record video good job man

What is Density? | Gravitation | Physics | Don't Memorise

Understanding the concept of Density is very important in order to understand Physics.
Watch this video to fully grasp the idea of density.

To get access to the entire course based on Gravitation, enrol here: https://bit.ly/Gravitation_G9

In this video, we will learn:
0:00 Introduction
0:52 Density
1:14 Density Formula
1:24 Unit of Density
1:32 Why Wood Floats on Water?

To watch more Physics videos, click here: https://bit.ly/PhysicsVideos_DMYT

Don’t Memorise brings learning to life through its captivating educational videos. To Know More, visit https://DontMemorise.com

New videos every week. To stay updated, subscribe to our YouTube channel: http://bit.ly/DontMemoriseYouTube

Register on our website to gain access to all videos and quizzes:
http://bit.ly/DontMemoriseRegister

Subscribe to our Newsletter: http://bit.ly/DontMemoriseNewsLetter

Join us on Facebook: http://bit.ly/DontMemoriseFacebook

Follow us on Twitter: https://twitter.com/dontmemorise

Follow us: http://bit.ly/DontMemoriseBlog
#Density #Gravitation #Physics
Don't Memorise : #DidYouKnow: Changing the pressure or temperature of an object will generally change its density. As temperature decreases, the motion of the molecules in a substance slows down; as they slow, they require less space, causing density to increase. Conversely, an increase in temperature usually results in a decrease in density.
To get access to the entire course based on Gravitation, enrol here: https://bit.ly/Gravitation_G9
To watch more Physics videos, click here: https://bit.ly/PhysicsVideos_DMYT
Haknazar Sultanov : Since it says don’t memorize, unfortunately I will not remember this
Manoj Kumar : You are teaching very well
What’s my name Idk : I am Aaryan anyone know me
vaishnavi Gupta : Teach computer plz plz plz
vaishnavi Gupta : Please teach computer your team teach very nice
aneem16 : this felt like 5th grade explanation simple and easy
if anyone agrees please like
Shubham Yadav : Thanks
Ermesson : I love when someone knows how to teach. Thank you, ma'am.
Indu Kumari : Thanks mam that's was very nice explaination in few minutes

Density - Why does oil float on water? | #aumsum #kids #science #education #children

Topic: Density
Why does oil float on water?
Hey.
Did you realize that a large log of wood floated on water but a comparatively smaller piece of rock sank?
How is this even possible?
This is possible because of density.
It is the measure of the mass of an object per unit volume.
In the first case, the log of wood floats on water because it has less density than water.
This means that the amount of mass present in unit volume of wood is less than the amount of mass present in unit volume of water.
However, in the second case, the piece of rock sinks because it has more density than water.
This means that the amount of mass present in unit volume of rock is more than the amount of mass present in unit volume of water.
Do you know why the helium filled balloon is rising up in the air?
This is again because of density.
The balloon consists of helium gas which has less density than the surrounding air, hence it rises up.
Here, have a look.
Oil is floating on water.
Are you assuming that this is because of density?
Yes, you are right.
Oil has less density than water.
Hence, it floats.
However, there is another reason due to which oil floats on water.
The reason is that both oil and water are immiscible liquids, that is, they do not mix with each other even if we shake them.
They separate out into two layers when kept undisturbed for sometime.

... 

#DENSITY

댓글목록

등록된 댓글이 없습니다.

전체 2,039건 8 페이지
게시물 검색
Copyright © hakase-sun.com. All rights reserved.  Contact : help@oxmail.xyz