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Subject: Science, asked on 23/5/18

3.  Give one example for each of the following:-
1)  Physical change which is not reversible
2)  Chemical change which is slow

Subject: Science, asked on 23/5/18

4.  Rita had bought a new bottle of pickle from the market.  She tried to open the metal can to taste it but could not do so.  She then took a bowl fo hot water and immersed the upper end of the bottle in it for five minutes.  She could easily open the bottle now.  Can you give a reason for this?

Subject: Science, asked on 23/5/18

Q.):-  A potter shapes pots out of clay.  He then bake the pot in an oven.  Identify the reversable and irreverssible changes taking place in the process.

Subject: Science, asked on 12/5/18

Who is a founder and CEO?And who at are the founder of WhatsApp and apple?

Subject: Science, asked on 24/2/18

For a fractured bone plaster of Paris is preferred.. Give reasons. IT IS VERY URGENT..

Subject: Science, asked on 13/2/18

What is
Contraction
Evaporation
Expansion
Melting

Subject: Science, asked on 30/1/18

What is the significance of solving last 10 year boards paper of all subjects if i have average understnding of the cocept . will it promise a good performance in the exam

Subject: Science, asked on 21/1/18

Solve Q 2-5

 
 

Subject: Science, asked on 7/1/18

opening of bud is a physical change or chemical change?

Subject: Science, asked on 28/12/17

How is a metal rim fixed around the wooden wheel of a cart?

Subject: Science, asked on 16/12/17

What are the in-built buses of the motherboard made up of ?

Subject: Science, asked on 16/12/17

What is full form of 'EPROM'?

Subject: Science, asked on 16/12/17

What is the full form of 'SRAM'?

Subject: Science, asked on 16/12/17

What is the full form of 'DRAM'?

Subject: Science, asked on 16/12/17

What is the full form of 'BIOS'?​

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