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#### Distinguish between luminous and non luminous objects.



objects which emit light are called luminous objects and others are non luminous

Jan 4, 2012

#### What is the difference between reticulate and parallel venation?



The arrangement of veins in a leaf is termed as venation. Venation may differ from one type of plant to another. Parallel venation Reticulate venation Veins run...

Sep 16, 2013



Nov 12, 2014

#### Find the smallest 4 digit number which is divisible by 18, 24, 32.



LCM of 18, 24 and 32:

18 = 2 x 3 x 3
24 = 2 x 2 x 2 x 3
32 = 2 x 2 x 2 x 2 x 2
LCM = 2 x 2 x 2 x 2 x 2 x 3 x 3 = 288

The smallest four dig...

Nov 6, 2014

#### Please give 4-5 examples of both periodic and non-periodic motions.



Examples of periodic and non periodic motions are as follows- 1. Sunrise 2. Sunset 3. Rotation & Revolution of earth 4. Beating of drum 5. Pendulum clock Ar...

Jul 29, 2015

#### Why is earth called blue planet



Answer:- The earth ulis called a blue planet because of th...

Jul 17, 2014



Apr 9, 2014



Sep 6, 2014

#### Notice writing on sports day



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