National Science Olympiad Forum By SOF Olympiad Trainer - Page 378
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AKSHAJ SRIVASTAVA from MOUNT LITERA ZEE SCHOOL, Kanpur
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

A

Electronic mail (email or e-mail) is a method of exchanging messages ("mail") between people using electronic devices. It is very fast and ideally takes only a few seconds to reach the receiver.


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AKSHAJ SRIVASTAVA from MOUNT LITERA ZEE SCHOOL, Kanpur
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

A


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SIDDHARTH SOMANI from Vibgyor High, Mumbai
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

D

Sea lion is not a fish, it is a mammal. Bat is not a bird, it is also a mammal.


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Arnav Raj Sharma from GEMS International School the ultra master mega, Gurgaon
Subject :NSO    Class : Class 3

Ans 1:

Arnav Raj Sharma from GEMS International School the ultra master mega, Gurgaon
Class : Class 7
c is the correct answer

Ans 2:

Anunnakee Banerjee from BBPS NOIDA, NOIDA
Class : Class 7
D is the correct answer because according to the graph time is increasing and the food is becoming colder

Ans 3:

Khanak Kapadia from Anand Vidya Vihar, Vadodara
Class : Class 5

Ans 4:

AADYA TANDON from DPS NOIDA SEC-30, Noida
Class : Class 5

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ICHALKARANJI from dkte, ichalkranji
Subject :NSO    Class : Class 9

Ans 1:

Arnav Ranka from Gyan Bharati School, Saket, New Delhi
Class : Class 9
Only (iii) is correct, as both will experience same change in momentum and forces exerted are equal

Ans 2:

Aryan from Ihs, Karama
Class : Class 9
PLEASE CAN YOU SEND THE DETAILED SOLUTION FOR THE GIVEN QUESTION.

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Aarav Arya from Delhi Public School, Navi Mumbai
Subject :NSO    Class : Class 7

Ans 1:

Rishab from OWS, New Delhi
Class : Class 7
Yeah

Ans 2:

Isha Fathima from Indian school salalah, SALALAH
Class : Class 4
the ans is a

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Aarav Arya from Delhi Public School, Navi Mumbai
Subject :NSO    Class : Class 7

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

C


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Nishchay Gupta from Cambridge Court World School, Jaipur
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

D

Smoke released from chimneys of houses spreads in the air surrounding the houses, mainly causes air pollution.


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Ayan Senapati from usha martin school , malda
Subject :NSO    Class : Class 5

Ans 1:

Abhigyan Panja from HEMSHEELA MODEL SCHOOL, DURGAPUR
Class : Class 5

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

D


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Agrima from Vibgyor, Pune
Subject :NSO    Class : Class 2

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

C

 


Ans 2:

Khanak Jha from Prime Academy, Mumbai
Class : Class 4
the correct answer is a

Ans 3:

Agrima Ghosh from DPS NEWTOWN, KOLKATA
Class : Class 3
I agree with

Ans 4:

Khanak Jha from Prime Academy, Mumbai
Class : Class 4

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