National Science Olympiad Forum By SOF Olympiad Trainer - Page 686
  1. Home
  2. /  Forum

User Forum

Ask Your Question
Madhu from st. xaviers high school panchkula, Panchkula
Subject :NSO    Class : Class 9

Post Your Answer

Satyam Singhania from teoler high school, jaipur
Subject :NSO    Class : Class 6

Ans 1:

Advait talnikar from Dhruv Global School, Sangamner
Class : Class 6
As magnetic waves travel from north pole to south pole the magnets are more strong at poles

Post Your Answer

Ridhima Agarwal from DPS Noida, Noida
Subject :NSO    Class : Class 4

Ans 1:

Roli from admin, Noida
Class : Class 3
To be 'electrocuted' you must be part of a complete circuit. You must touch both a positive wire, and a negative or neutral wire. If the bird was touching the ground, the ground would act as a neutral wire and the current would flow through the bird (i.e. electrocuting it). If the bird was sat on the wire and touched the metal of the pylon or another wire, it would also complete a circuit and get electrocuted. Because the bird is only sat on one wire, it is safe.

Post Your Answer

rajib_rana from DON BOSCO SCHOOL, BERHAMPORE
Subject :NSO    Class : Class 4

Ans 1:

Nikhil B. S. from Podar International School, Hassan
Class : Class 4
table (b)

Post Your Answer

SANJAYA SAHU from DPS, Bhilai, Bhilai
Subject :NSO    Class : Class 8

Ans 1:

Arshnoor Kohli from Adhunik Public School, Dharamshala
Class : Class 8
sea water also contains salts then why it is not a good conductor of electricity as compared to rain water

Ans 2:

Subash kandoth from New horizon public school , Navi Mumbai
Class : Class 10
Sea water contains salts whereas rainwater is considered as the purest form of water . Then sea water is a better conductor of electricity than rain water

Ans 3:

Priyanshu from DPS kalinga, bhubneswar
Class : Class 8

Post Your Answer

SANJAYA SAHU from DPS, Bhilai, Bhilai
Subject :NSO    Class : Class 8

Post Your Answer

Bibhukalyan Nayak from Apex English Medium School, Jajpur Town
Subject :NSO    Class : Class 7

Ans 1:

Ananya Maheshwari from Jindal vidya mandir, Bellari
Class : Class 7
It's a very good question . Do you know the answer otherwise I will ask to the ma'am

Post Your Answer

Amit Bhasin from Podae International School, Nerul
Subject :NSO    Class : Class 5

Ans 1:

Aaditya Vichare from St. John's Universal School, Mumbai
Class : Class 10
B is the correct answer by my views

Ans 2:

naman from PSBBM, Chennai
Class : Class 1

Ans 3:

Saswatayu Sengupta from Don Bosco Park Circus , Kolkata
Class : Class 7
A

Post Your Answer

rajesh_its@yahoo.com from phoenix Greens, Hyderabad
Subject :NSO    Class : Class 4

Ans 1:

saurav singh from sr dav public school , PURNEA
Class : Class 4
(c) steaming baking frying

Ans 2:

vidya s aitawade from south Indian school, thane
Class : Class 3
C

Post Your Answer

Nandana from St Thomas Residential School, Trivandrum
Subject :NSO    Class : Class 5

Ans 1:

Amit Bhasin from Podae International School, Nerul
Class : Class 8

Ans 2:

Aaditya Vichare from St. John's Universal School, Mumbai
Class : Class 10
C is the correct answer

Ans 3:

Saswatayu Sengupta from Don Bosco Park Circus , Kolkata
Class : Class 7
C

Ans 4:

Gauri Singh from St. John's School, Marhauli, Varanasi
Class : Class 10
option.(a) should be correct

Post Your Answer