National Science Olympiad Forum By SOF Olympiad Trainer - Page 163
  1. Home
  2. /  Forum

User Forum

Ask Your Question
Utkarsh Priyam from DSE, hyderabad
Subject :NSO    Class : Class 5

Post Your Answer

Swiikriti Jha from Niraj Public School , Hyderabad
Subject :NSO    Class : Class 2

Post Your Answer

Suhana Kedia from Griffin's international school, Kharagpur
Subject :NSO    Class : Class 3

Ans 1:

SS from meridian, hyderabad
Class : Class 5
ohh

Post Your Answer

Suhana Kedia from Griffin's international school, Kharagpur
Subject :NSO    Class : Class 3

Post Your Answer

Samyak Patel from Udgam School For Children, Ahmedabad
Subject :NSO    Class : Class 10

Post Your Answer

VIDHANT GARG PUNEET GARG from DPS GREATER FARIDABAD, FARIDABAD
Subject :NSO    Class : Class 9

Post Your Answer

ARUNAV from DPS VINDHYANAGAR, VINDHYANAGAR
Subject :NSO    Class : Class 7

Post Your Answer

Pushkar Sonnekar from Ryan International School, Mumbai, Vasai East
Subject :NSO    Class : Class 8

Ans 1:

ALICE from Delhi Public School, UDAIPUR
Class : Class 9

Ans 2:

Natasha Sen from Canterbury Public School, delhi
Class : Class 9
Option D is correct...both the cells use electric current to produce a chemical reaction.

Ans 3:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
When electricity is passed through a dry cell, it results into a chemical reaction between the carbon rod and paste, which causes the electrons to move from the negative terminal to positive terminal. Hence, Option D should be the correct answer. SOF, kindly rectify this error and provide a reasonable solution to this question.

Post Your Answer

Jayaditya singh from Delhi Public School, gurgaon
Subject :NSO    Class : Class 6

Ans 1:

Vasudev Krishna from Indian School Al Ghubrah, Muscat
Class : Class 7

Ans 2:

Jayaditya singh from Delhi Public School, gurgaon
Class : Class 9
what about the hands of clock, they show rotational motion

Post Your Answer

Mehul Acharya from Bikaner Boys School , Bikaner
Subject :NSO    Class : Class 7

Post Your Answer