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Subject: Science, asked on 26/7/15

To Avni miss. Still it's wrong. Option 2 is technically wrong. But answer is right.

Subject: Science, asked on 23/7/15

To, Akakansha. Use the following information to answer the next question. The process of separating heavier and lighter components of a mixture by the action of wind is known as. During the process, thecomponents are carried away by wind, while thecomponents get collected near the platform. The information in which alternative completes the given statements? i iii ii sieving lighter heavier i iii ii winnowing lighter heavier i iii ii winnowing heavier lighter i iii ii sieving heavier lighter

Subject: Science, asked on 20/7/15

pls give reasons 
1. roadside shopkeeper sprinkle  water outside the shop on a dusty day
2.sugar can not be separated from water be evaporation
3. we can not use either ,sieving, handpicking techniques for separating salt and sand

Subject: Science, asked on 15/7/15

Any 1 process to separate salt and water and both will  remain?Leaving distillation and cendensation? 

Subject: Science, asked on 15/7/15

What is Supernatant? Explain

Subject: Science, asked on 15/7/15

filteration is not a very sure method right ?
 

Subject: Science, asked on 11/7/15

define stalks ??????

Subject: Science, asked on 11/7/15

???????????????????????

Subject: Science, asked on 10/7/15

what do you mean by {H2O}????

Subject: Science, asked on 8/7/15

why we cannot use the process of winnowing to separate the stones from rice.

Subject: Science, asked on 5/7/15

explation on sand and salt

Subject: Science, asked on 28/6/15

meaning of stone fish 

Subject: Science, asked on 15/6/14

RESPECTED TEACHER,

is the threwshing method done by the machine named thresher?

HOPE SO U WILL ANSWER MY QUESTION.

THANKS

Jr
Subject: Science, asked on 2/7/11

 When the saturated solution is heated salt dissolves in it. But if the water is heated for a long time it will get evaporated. So how will we dissolve it?

Subject: Science, asked on 1/3/22

What is earth?

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