English

Jump 30 times. Did you feel breathless? - Environmental Studies

Advertisements
Advertisements

Question

Jump 30 times. Did you feel breathless?

One Line Answer

Solution

Yes, on jumping I feel breathless.

shaalaa.com
Blow Hot, Blow Cold
  Is there an error in this question or solution?
Chapter 15: Blow Hot, Blow Cold - Blow Hot, Blow Cold [Page 145]

APPEARS IN

NCERT Environmental Studies - Looking Around [English] Class 5
Chapter 15 Blow Hot, Blow Cold
Blow Hot, Blow Cold | Q 6.3 | Page 145

RELATED QUESTIONS

Miya Balishtiye was confused when he saw the woodcutter blowing on his cold hands to make them warm and on the hot potatoes to cool them.

  • Have you warmed your hands in winter by blowing on them when they are cold? How does it feel?

Miya Balishtiye was confused when he saw the woodcutter blowing on his cold hands to make them warm and on the hot potatoes to cool them.

  • Now put your hands at some distance from your mouth, and blow again. Does the air from your mouth feel warm? Why?

Picture 1 - Mini tried to cool her tea by blowing on it. Which do you think will be hotter – Mini’s tea or the air she blew from her mouth?


Can you name some things which produce melodious or pleasing sounds when we blow into them?


Have you seen someone blowing on their spectacles to wipe them clean? How does the air from the mouth help in cleaning the spectacles?


Put your hand on your chest. When you breathe in, does your chest come out or go in.


Count how many times in one minute do you breathe in and breathe out.


What was the difference in your count before and after jumping?


You have all heard the ‘tick tick’ of the clock. Have you seen a doctor using a stethoscope to listen to our chest? What do you think she hears? Where is the sound coming from? Is there a clock inside your chest that keeps ticking away?


Do you want to listen to your heartbeat? Take a rubber tube as long as the distance from your shoulder to your elbow. At one end of the tube fix a funnel. Place the funnel on the left side of your chest. Put the other end of the tube to your ear. Listen carefully. Did you hear a dhak dhak sound?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×