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Subject: Science, asked on 4/8/15

name the method which is used to speed up sedimentation

Subject: Science, asked on 16/8/13

give two example of threshing , winowing , sieving , sedimentation , decantation , filtaration , expansion , contration and melting

Subject: Science, asked on 5/7/15

What Is Decantation And Filtration?Explain

Subject: Science, asked on 16/7/18

Can the mixture of wheat flour and salt be separated

Subject: Science, asked on 14/11/13

why is a separating funnel narrow at the bottom

Subject: Science, asked on 18/8/19

Explain the process used to separate salt and chalk from water

Subject: Science, asked on 20/6/15

Q. how can you separate camphor,salt,chalk powder,sand?

Subject: Science, asked 3 weeks, 5 days ago

how to mix oil in water permanently ? 

Subject: Science, asked on 18/7/14

Is VINEGAR soluble or insoluble in water?

Subject: Science, asked on 17/8/13

We can do winnowing if there is not wind or moving air

give reasons

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