Subject Experts Solutions for Exercise 3: Exercise

Author:Subject Experts

Subject Experts Science Solutions for Exercise - Subject Experts Solutions for Exercise 3: Exercise

Attempt the free practice questions from Exercise 3: Exercise with hints and solutions to strengthen your understanding. New Trends in Science. solutions are prepared by Experienced Embibe Experts.

Questions from Subject Experts Solutions for Exercise 3: Exercise with Hints & Solutions

HARD
5th CBSE
IMPORTANT

Explain about the five layers of atmosphere. 

MEDIUM
5th CBSE
IMPORTANT

How will you show the presence of water vapours in atmosphere? 

MEDIUM
5th CBSE
IMPORTANT

Enlist the properties of air.                

EASY
5th CBSE
IMPORTANT

What is compression? 

MEDIUM
5th CBSE
IMPORTANT

The syringe containing air can be compressed but the syringe containing sand cannot be compressed. Why?

MEDIUM
5th CBSE
IMPORTANT

Can you explain, why? 
An oxyacetylene flame is used for welding.   
 

MEDIUM
5th CBSE
IMPORTANT

What is your observation in all three cases?   
(i) candle A 
(ii) candle B 
(iii) candle C
What reason can you give for your observation?   

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EASY
5th CBSE
IMPORTANT

What reason can you give for your observation? 
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