National Science Olympiad Forum By SOF Olympiad Trainer - Page 456
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Alay Shah from Euro School, Thane
Subject :NSO    Class : Class 5

Ans 1:

Vania Aravindan from Unicent School , Miyapur Hyderabad
Class : Class 8
Hello team, How is it possible?

Ans 2:

Aarna Panjiar from The Shri Ram School, New Delhi
Class : Class 6
Why?

Ans 3:

Ishaan Singh from BBPS, Gurugram
Class : Class 7
Correct answer is C

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Shreyas Singh from Podar International School, Pune
Subject :NSO    Class : Class 5

Ans 1:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Ans is B because when we wear thin , light-coloured and loose clothes in summer, the sunrays will be absorbed and then sweat will come and then sweat will dry and you will feel cool.

Ans 2:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Ans is B because when we wear thin clothes in summer, the sunrays will be absorbed and then sweat will come and then sweat will dry and you will feel cool.

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akshaj das from NARAYANA E TECHNO kaggdaspura, Bengaluru
Subject :NSO    Class : Class 5

Ans 1:

Ujjwal Upadhyay from Navy Children school, Vasco
Class : Class 6
D

Ans 2:

Ujjwal Upadhyay from Navy Children school, Vasco
Class : Class 6
D

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Arnav Raj Sharma from GEMS International School the ultra master mega, Gurgaon
Subject :NSO    Class : Class 6

Ans 1:

Dushyant Singh from Shree Ram Centenial School, Indore
Class : Class 9
b is the answer

Ans 2:

Arkadeep chakraborty from Atreyee DAV Public School, Balurghat
Class : Class 6
1 no.

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ANURADHA NAIR from SANDEEPANI VIDYA NIKETHAN SCHOOL, Thrissur
Subject :NSO    Class : Class 4

Ans 1:

ANURADHA NAIR from SANDEEPANI VIDYA NIKETHAN SCHOOL, Thrissur
Class : Class 9
A

Ans 2:

Nithya Soman from The Charter School, Eranakulam
Class : Class 2
The all live in water.

Ans 3:

Nishtha Shukla from Sri Chaitanya Techno School, Gurgaon
Class : Class 8
A

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ANURADHA NAIR from SANDEEPANI VIDYA NIKETHAN SCHOOL, Thrissur
Subject :NSO    Class : Class 4

Ans 1:

ANURADHA NAIR from SANDEEPANI VIDYA NIKETHAN SCHOOL, Thrissur
Class : Class 9
A

Ans 2:

Nishtha Shukla from Sri Chaitanya Techno School, Gurgaon
Class : Class 8
A

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Anaadya from Arsha Vidya Mandir, Chennai
Subject :NSO    Class : Class 4

A toy car is released from point Q of the ramp and travels towards point P. What is/are the force(s) responsible for pulling the car towards point P?

(A) Weight of the car
(B) Earth’s gravity
(C) Earth’s magnetic field
(D) Frictional force between the wheels and the ramp

A (B) only
B (A) and (B) only
C (B) and (D) only
D (A), (B), (C) and (D)


weight of the car should not be called a force. Gravity is the only force that is pulling the car here. answer should be A

Ans 1:

Krisha Ganeriwal from Podar International school, Mysore
Class : Class 2
The answer should be b and d

Ans 2:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 7
How come?Please explain

Ans 3:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 7
how is it A

Ans 4:

Tanirika Bansal from DPS Faridabad, Faridabad
Class : Class 4
the answer should be C ... it can never be A ... Master answer pleeeeeese explain

Ans 5:

Ayush Singh from LMB, Kolkata
Class : Class 4
Solution is wrong.

Ans 6:

Harsh Sobti from the samhita academy, BLR
Class : Class 5
Sorry ,i thought d instead of c.

Ans 7:

Ashwak from Cambridge, Jalandhar
Class : Class 8
The answer is WRONG

Ans 8:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 7
Please explain this I did not understand

Ans 9:

Amrit Priyadarshi from kanakia International School , Mumbai
Class : Class 6
It has to do with the bad way of the software because I had pressed B but it is showing that I had Pressed A.

Ans 10:

Harsh Sobti from the samhita academy, BLR
Class : Class 5
I thought the answer is c because every option makes the car move.

Ans 11:

Shaurya Jaiswal from Navy Children School , Kochi
Class : Class 7
how does the weight of the car pull it down???

Ans 12:

Ayush Singh from LMB, Kolkata
Class : Class 4
How can it be weight of the car?

Ans 13:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 7
A weight of car not option

Ans 14:

Rayansh Mishra from VIBGYOR HIGH, Pune
Class : Class 7
Q is wrong, as earth's gravity is due to its magnetic force. the correct answer is a, b, and c.

Ans 15:

Sashriti Das from Delhi Public School Bangalore North, Bangalore
Class : Class 5
Thanks Rayansh

Ans 16:

Sanaya Singh from Hiranandani Foundation, Mumbai
Class : Class 2
yaa ayush

Ans 17:

Nishtha Shukla from Sri Chaitanya Techno School, Gurgaon
Class : Class 8
B

Ans 18:

Shreshta from Presidium, Ghaziabad
Class : Class 3
I agree with harry potter from hotle California,california.

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Aarush Pandya from Inventure Academy, Bangalore
Subject :NSO    Class : Class 4

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Aditya Soni from Saint Xavier School, hariyana
Subject :NSO    Class : Class 8

Ans 1:

Gaurish Singla from DPS School Sector 19, Faridabad
Class : Class 8

Ans 2:

Devyansh Gupta from MVN Aravali Hills, FARIDABAD
Class : Class 8

Ans 3:

ANIKA SHUKLA from UDGAM SCHOOL FOR CHILDREN, AHMEDABAD
Class : Class 9

Ans 4:

ALICE from Delhi Public School, UDAIPUR
Class : Class 8

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Swarit from Indian School Wadi kabir, Muscat
Subject :NSO    Class : Class 4

Ans 1:

Swarit from Indian School Wadi kabir, Muscat
Class : Class 6
A hand blender runs on electricity. When it is switched on, its blades rotate and a sound is also produced as the motor starts. Thus, electrical energy changes into kinetic energy and sound energy.

Ans 2:

Sashriti Das from Delhi Public School Bangalore North, Bangalore
Class : Class 5
Thank You Swarit

Ans 3:

Meghna Sesha from Deens Academy, Bangalore
Class : Class 3

Ans 4:

Harsh Sobti from the samhita academy, BLR
Class : Class 5
I thought the answer is c

Ans 5:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 7
YES D

Ans 6:

Nishtha Shukla from Sri Chaitanya Techno School, Gurgaon
Class : Class 8
D

Ans 7:

somesh from Centre point katol road, Nagpur
Class : Class 6
D

Ans 8:

NEELADRI MISHRA from D A V Public School. Unit VIII, Bhubaneshwar
Class : Class 7

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