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Smitha

Jun 4, 2014

#### what are the advantage and disadvantage of friction?



Friction plays a vital role in our daily life. Without friction we are handicap.

1. It is becomes difficult to walk on a slippery road due to low friction. When we move...

Arjun R.Unnithan

Jul 20, 2013

#### Explain the process of conversion of milk into curd by lactobaccilus.



Milk is converted into curd or yogurt by fermentation. The most essential ingredient to make curd is portion of curd prepared earlier. Actually some microbes exist in the already prepared curd. We cannot see...

Surya rao Sripathi

Apr 1, 2014



Nipun Kumar

Oct 25, 2013

#### who can easily give the answer



Microorganism are the organism which cannot be seen by naked eyes they can only be observed through a micro scope . Microorganism are found almost every where . Microorganism play very important role in our ...

Arjun R.Unnithan

Jul 22, 2013

#### Explain the traditional methods such as Chain Pump,Moat,Ra hat,Dhekli.



Chain pump: A chain pump consists of two large wheels, connected by an endless chain. The bot...

Sara Batool Hussain

Mar 10, 2015

#### Differentiate between deforestation and afforestation giving important points.



Deforesttation means cutting down of trees and afforestation means planting trees.

Ritambhara

Nov 6, 2014

#### Difference between luminous and non-luminous flame.



Ghanashyam Sekhar

Sep 27, 2013

#### A pendulum makes  40 oscillations  in 4 seconds. find its time period and frequency.



Bijay Kumar Mahapatr

Feb 18, 2015

#### What is the difference between gravity and gravitational force ?



Gravitational force:

Letusknowwhy

Apr 8, 2014

#### Give examples to show that friction is both a friend and a foe.



Examples of friction as a friend:
1. We can walk due to frictional forces between ground and our feet.
2. We can  write on board or paper because of friction between the chal...

Smitha

Jun 4, 2014

#### what are the advantage and disadvantage of friction?



Friction plays a vital role in our daily life. Without friction we are handicap.

1. It is becomes difficult to walk on a slippery road due to low friction. When we move...

Arjun R.Unnithan

Jul 20, 2013

#### Explain the process of conversion of milk into curd by lactobaccilus.



Milk is converted into curd or yogurt by fermentation. The most essential ingredient to make curd is portion of curd prepared earlier. Actually some microbes exist in the already prepared curd. We cannot see...

Surya rao Sripathi

Apr 1, 2014



Nipun Kumar

Oct 25, 2013

#### who can easily give the answer



Microorganism are the organism which cannot be seen by naked eyes they can only be observed through a micro scope . Microorganism are found almost every where . Microorganism play very important role in our ...

Arjun R.Unnithan

Jul 22, 2013

#### Explain the traditional methods such as Chain Pump,Moat,Ra hat,Dhekli.



Chain pump: A chain pump consists of two large wheels, connected by an endless chain. The bot...

Sara Batool Hussain

Mar 10, 2015

#### Differentiate between deforestation and afforestation giving important points.



Deforesttation means cutting down of trees and afforestation means planting trees.

Ritambhara

Nov 6, 2014

#### Difference between luminous and non-luminous flame.



Ghanashyam Sekhar

Sep 27, 2013

#### A pendulum makes  40 oscillations  in 4 seconds. find its time period and frequency.



Bijay Kumar Mahapatr

Feb 18, 2015

#### What is the difference between gravity and gravitational force ?



Gravitational force:

Letusknowwhy

Apr 8, 2014

#### Give examples to show that friction is both a friend and a foe.



Examples of friction as a friend:
1. We can walk due to frictional forces between ground and our feet.
2. We can  write on board or paper because of friction between the chal...

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