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Subject: Science, asked on 5/5/18

What is bose Einstein condensate? How was it formed?

Subject: Science, asked on 5/5/18

What is common between all the three states of matter?

Subject: Science, asked on 3/5/18

Give the uses of dry ice?

Subject: Science, asked on 1/5/18

Write an assignment how petrol is distilled from petroleum with diagram.

Subject: Science, asked on 28/4/18

Does oxygen lose or gain electrons when it is transforming into plasma state?

Subject: Science, asked on 28/4/18

the kelvin scale temperature is 0 K . what is the corresponfing celsius scale temperature

Subject: Science, asked on 28/4/18

the boiling point of alcohol is 78deg C . what is this tempearture on kelvin scale

Subject: Science, asked on 28/4/18

how can u justify that table is solid

Subject: Science, asked on 27/4/18

what is the effect of temperaure on kinetic energy

Subject: Science, asked on 27/4/18

how will you determine the melting point ofice experimentally ? draw a neat and labelled diagram?

Subject: Science, asked on 27/4/18

​​​In this question the answer key is showing that only 3rd property is incorrect. But i think that both 1st and 3rd properties are incorrect.  Can you tell me which property is incorrect and why?

Subject: Science, asked on 27/4/18

Give reasons:
(a) A gas fills completely the vessel in which it is kept.
(b) A gas exerts pressure on the walls of the container.
(c) A wooden table should be called a solid.
(d) We can easily move our hand in air, but to do the same through a solid block of wood, we
need a karate expert.

Subject: Science, asked on 26/4/18

How are gases liquefied? Name a gas which can be solidified and called dry ice.

Subject: Science, asked on 25/4/18

how does water kept in earthern pot cool in summer

Subject: Science, asked on 24/4/18

why are liquids compressible but not solid

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