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Subject: Science, asked on 19/7/15

my question is - 
how to make a periscope

Subject: Science, asked on 27/6/15

The scattering of light by colloids and suspensions is called the _______________ effect.

Subject: Science, asked on 11/6/14

is glass translucent?and what about bottle?please findx the answer.Thanks

Subject: Science, asked on 11/6/14

how to classify objects as translucent , transparent ,and opaque

Subject: Science, asked on 27/8/13

why is sea water saline?

Subject: Science, asked on 8/8/22

 A and B are facing the mirror and standing in such a way that A can see B and B can see A. Explain this phenomenon.

Subject: Science, asked on 7/6/22

how does Lunar Eclipse occur? please explain

Subject: Science, asked on 9/3/22

How does color on a transparent sheet get reflected on a screen if light passes through the sheet

Subject: Science, asked on 8/3/22

Answer this ques well

Subject: Science, asked on 4/3/22

What is filament..

Subject: Science, asked on 19/2/22

State the relative position of the sun, the moon and the earth during a solar eclipse......with proper explanation plzz..........

Subject: Science, asked on 5/2/22

Can a shadow be formed using a plastic ball

Subject: Science, asked on 20/1/22

Cover the face of a torch with transparent coloured paper amd send its beam through an opaque object. What do you observe??
Please tell the answer fast

Subject: Science, asked on 19/1/22

What are the three things required to make a shadow? Explain.  

experts plz give ans between 5 minutes

Subject: Science, asked on 15/1/22

Pinhole camera cannot be used to image the Sun and brightly lit objects

true or false

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