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Ayesha Nasir Mirajkar
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
Answer
1
Ayesha Nasir Mirajkar
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?
Answer
1
Ayesha Nasir Mirajkar
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.
Answer
1
Aritra Roy
Subject: Science
, asked on 12/5/18
Who is a founder and CEO?And who at are the founder of WhatsApp and apple?
Answer
8
Kalash Dwivedi
Subject: Science
, asked on 24/2/18
For a fractured bone plaster of Paris is preferred.. Give reasons. IT IS VERY URGENT..
Answer
1
Mahima Diwan
Subject: Science
, asked on 13/2/18
What is
Contraction
Evaporation
Expansion
Melting
Answer
2
Abhishek
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
Answer
2
Sangam Chaurasia
Subject: Science
, asked on 21/1/18
Solve Q 2-5
Answer
2
Avtansh Singh Brar
Subject: Science
, asked on 7/1/18
opening of bud is a physical change or chemical change?
Answer
4
Harshit Singh
Subject: Science
, asked on 28/12/17
How is a metal rim fixed around the wooden wheel of a cart?
Answer
3
Harshit Singh
Subject: Science
, asked on 16/12/17
What are the in-built buses of the motherboard made up of ?
Answer
3
Harshit Singh
Subject: Science
, asked on 16/12/17
What is full form of 'EPROM'?
Answer
1
Harshit Singh
Subject: Science
, asked on 16/12/17
What is the full form of 'SRAM'?
Answer
1
Harshit Singh
Subject: Science
, asked on 16/12/17
What is the full form of 'DRAM'?
Answer
1
Harshit Singh
Subject: Science
, asked on 16/12/17
What is the full form of 'BIOS'?
Answer
1
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What are you looking for?
1) Physical change which is not reversible
2) Chemical change which is slow
Contraction
Evaporation
Expansion
Melting