National Science Olympiad Forum By SOF Olympiad Trainer - Page 838
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Pooja Gupta from Dunne's Institute, Mumbai
Subject :NSO    Class : Class 8

Ans 1:

tanish garg from G D goenka global school , hisar
Class : Class 9
are you crazy they enhance our knowledege

Ans 2:

Anidroid ,Aniruddha from Modern DPS, Faridabad
Class : Class 8

Ans 3:

Mayank Patel from Maharaja Agarsen Public School , Ghaziabad
Class : Class 8
yes,he is MAD!

Ans 4:

Sumit from Dhanbad public school Hirak Branch, Dhanbad
Class : Class 9
Monkey what knows the flavour of ginger!!!!!!!!!

Ans 5:

Sheetal from Dr. Pillai Global Academy, panvel
Class : Class 8
nooo.how can you say so?

Ans 6:

swayam agrawal from Udgam school for children, Ahmedabad
Class : Class 8
no

Ans 7:

B G Karshana from Vidhya Niketan Public School, Coimbatore, Coimbatore
Class : Class 9
nooooooooooooo,never

Ans 8:

Anidroid ,Aniruddha from Modern DPS, Faridabad
Class : Class 8
Everyone's so funny It depends on the olympiad!

Ans 9:

Aishwarya Dwivedi from St. John's School, Marhauli, Varanasi
Class : Class 9
NO WAY!!! How can you say that? Participate and get first rank. Then you'll see.

Ans 10:

ashhad from sri chaitanya techno school, Bengaluru
Class : Class 8
how can you say like that

Ans 11:

prateek datta banik from barasat mahatma gandhi memorial high school, barasat
Class : Class 8
ARE YOU MAD??????

Ans 12:

Ronit Deshmukhya from U.P. Public School, Suri
Class : Class 8
have u ever participated ??

Ans 13:

Gaurav Jha from Ambience Public School, New Delhi
Class : Class 8
are you mad? olympiad is the best exam to test your logical,subjective and objective skills

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Pooja Gupta from Dunne's Institute, Mumbai
Subject :NSO    Class : Class 8

Ans 1:

reenanagar35@gmail.com from St. Anselms School, Jaipur
Class : Class 8
Thermo plastics- Plastics which are obtained by gentle heating and then moulding and they can be moulded again and again by gentle heating. Thermosetting plastics- Plastics which are obtained by gentle heating and then moulding but they cannot be moulded again and again by heating .

Ans 2:

Aishwarya Dwivedi from St. John's School, Marhauli, Varanasi
Class : Class 9
Thermosetting plastics are synthetic materials that strengthen during being heated, but may get damaged when being tried to molded again. Thermoplastics are different. They can be remelted back into liquids and can be remolded also. Ex for thermosetting: epoxy resin(m-seal), melamine, urea formaldehyde etc. Ex for thermoplastics: polythene, polypropylene, polystyrene etc.

Ans 3:

Gaurav Jha from Ambience Public School, New Delhi
Class : Class 8
they are the different types of plastic. Thermosetting plastics have a cross linked arrangement of monomers whereas thermoplasts have linear arrangement of monomers

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ABHISHEK from DPS GREATER NOIDA, Greater Noida
Subject :NSO    Class : Class 6

Ans 1:

KRISHAV RASTOGI from ST PAUL SCHOOL, RAWATBHATA
Class : Class 9
I don't know

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ABHISHEK from DPS GREATER NOIDA, Greater Noida
Subject :NSO    Class : Class 6

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ABHISHEK from DPS GREATER NOIDA, Greater Noida
Subject :NSO    Class : Class 6

Ans 1:

SUBODH KUMAR from Delhi Public School, Bokaro
Class : Class 6
Pulsars are type of neutron star with high electromagnetic radiation and high speed rotation. They are so dense that singe spoon of their matter would wight 2 bn tonnes. Good question......

Ans 2:

Lakshya Garg from DMI, Meerut
Class : Class 6
Pulsars are the remains of a super giant star after the supernova. They are extremely bright even than super giant stars.

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ABHISHEK from DPS GREATER NOIDA, Greater Noida
Subject :NSO    Class : Class 6

Ans 1:

Aaryan Maheshwari from MPS Jaipur, Jaipur
Class : Class 6
everything that you weannt to know about pulsars:- www.seasky.org/celestial-objects/pulsars.html

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ABHISHEK from DPS GREATER NOIDA, Greater Noida
Subject :NSO    Class : Class 6

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Aishwarya Dwivedi from St. John's School, Marhauli, Varanasi
Subject :NSO    Class : Class 8

Ans 1:

Sheetal from Dr. Pillai Global Academy, panvel
Class : Class 8
TVN because if we see the difference between B and D ,it is C...similarly b/t J and M it is K L....next if we take P and K it is L M N O ....that shows the trend 1,2,4.....and it is the same with RSS and TVN. HOPE IT HELPED YOU.

Ans 2:

B G Karshana from Vidhya Niketan Public School, Coimbatore, Coimbatore
Class : Class 9
TVN

Ans 3:

Aishwarya Dwivedi from St. John's School, Marhauli, Varanasi
Class : Class 9
Thanks!! It really helped me a lot. I really needed help in this ques. Thanks to those who posted the answer.

Ans 4:

Sheetal from Dr. Pillai Global Academy, panvel
Class : Class 8

Ans 5:

affaan from AL-FALAH INTERNATIONAL SCHOOL DPS JEDDAH, jeddah,saudi arabia
Class : Class 8
it is TVN like sheetal explained its that method which makes this answer...

Ans 6:

reenanagar35@gmail.com from St. Anselms School, Jaipur
Class : Class 8
TVN

Ans 7:

Lovish garg from Academic Heights Public School, Lehragaga
Class : Class 8
ANSWER IS TVN

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Aishwarya Dwivedi from St. John's School, Marhauli, Varanasi
Subject :NSO    Class : Class 8

Ans 1:

reenanagar35@gmail.com from St. Anselms School, Jaipur
Class : Class 8
A domestic animal kept for milk production such as cows,buffaloes etc.

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Aishwarya Dwivedi from St. John's School, Marhauli, Varanasi
Subject :NSO    Class : Class 8

Ans 1:

tejas from Dav public school, MANDI
Class : Class 3
dynamic friction:the force that must be overcome to maintain steady motion of one body realative to another because they are in contact.for eg-sking. limiting friction:the force that can arise before the object begins to slide.it is slighyly greater than static friction for eg-internal combustion engines.

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