No products in the cart.

Give reason for the following observations: …

CBSE, JEE, NEET, CUET

CBSE, JEE, NEET, CUET

Question Bank, Mock Tests, Exam Papers

NCERT Solutions, Sample Papers, Notes, Videos

Give reason for the following observations: The smell of hot sizzling food reaches you several metres away,but to get the smell from cold food you have to go close.

Posted by Priyanginee Gogoi 1 year, 10 months ago

CBSE > Class 09 > Science

3 answers

Mudit Jain 1 year, 9 months ago

Because of diffusion

Anindya Gantait 1 year, 10 months ago

It is because the when the temperature rises, the kinetic energy of the particles is high, whereas in low temperature (cold) the kinetic energy of the particles not so high. That is why the smell of hot sizzling food reaches you several metres away,but to get the smell from cold food you have to go close. As the kinetic energy increases, The particles move freely i.e. in gaseous form which mixes with air and reaches us. This process is also called diffusion

Tanishka Jhamb 1 year, 10 months ago

It is because the when the temperature rises, the kinetic energy of the particles is high, whereas in low temperature (cold) the kinetic energy of the particles not so high. That is why the smell of hot sizzling food reaches you several metres away,but to get the smell from cold food you have to go close.

ANSWER

http://mycbseguide.com/examin8/

Related Questions

What is ER??

Posted by Maitri Patel 6 months, 2 weeks ago

CBSE > Class 09 > Science

1 answers

A boxer moves his head backward when his opponent blows a punch.

Posted by Prasanna Mendon 6 months, 1 week ago

CBSE > Class 09 > Science

1 answers

Define speed and velocity provide one similarity and one difference between them

Posted by Himanshi Sharma 6 months, 2 weeks ago

CBSE > Class 09 > Science

0 answers

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Posted by Abhi Sandhu 6 months ago

CBSE > Class 09 > Science

1 answers

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Posted by Samir Chakma 5 months, 1 week ago

CBSE > Class 09 > Science

0 answers

Assertion:Sun appears to rise in the east and set in the west Reason:The earth revolves around the sun in uniform circular motion

Posted by Tejal Sawant 6 months, 2 weeks ago

CBSE > Class 09 > Science

3 answers

What are the parts of a flower

Posted by Op Garg 6 months, 1 week ago

CBSE > Class 09 > Science

2 answers

Why is it advised to tie any luggage kept on the roof of a bus with a rope ?

Posted by Huda Fatima 6 months, 1 week ago

CBSE > Class 09 > Science

2 answers

WHAT IS UNIT OF LIFE

Posted by Yash Dwivedi 6 months, 1 week ago

CBSE > Class 09 > Science

3 answers

If one mole of carbon atoms weighs 12 grams, what is the mass (in grams) of 1 atom of carbon?

Posted by Anmol Kumar 6 months, 1 week ago

CBSE > Class 09 > Science

0 answers

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Google Play

Download myCBSEguide App