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Divit Rustogi from Apeejay School, Noida
Subject :NSO    Class : Class 3

Which of the following NOT reduces force that opposes motion?

A Tiling a floor
B Putting oil on the hinges
C Applying powder on the carrom board
D None of these


Ans 1:

Arpit Sahoo from SAI International School, Bhubaneswar
Class : Class 7
D non of these

Ans 2:

Kanishk gupta from Prime academy, Mumbai
Class : Class 4
d

Ans 3:

Darshini Chakravarty from Pinnacle High International School, Mumbai
Class : Class 4
ans is d

Ans 4:

Kanishk gupta from Prime academy, Mumbai
Class : Class 4
wtf

Ans 5:

SAMRIDDHA PANDA from ST. MONFORT'S SENIOR SECONDARY SCHOOL, BARUIPUR
Class : Class 7
ans:D

Ans 6:

SAMRIDDHA PANDA from ST. MONFORT'S SENIOR SECONDARY SCHOOL, BARUIPUR
Class : Class 7
ans:D

Ans 7:

Atri Pradhan from Oxebow English School, Gobardanga
Class : Class 3
d

Ans 8:

FAIZA AMIN from SAINT XAINS INTERNATIONAL SCHOOL ANANTNAG, ANANTNAG
Class : Class 3
C

Ans 9:

Meghatyoya from Adamas World School , Barasat
Class : Class 3
how??

Ans 10:

ANSHUL GAJJAR from PODAR INTERNATIONAL SCHOOL, AHMEDABAD
Class : Class 3
D

Ans 11:

Atri Pradhan from Oxebow English School, Gobardanga
Class : Class 3
none of these

Ans 12:

ANSHUL GAJJAR from PODAR INTERNATIONAL SCHOOL, AHMEDABAD
Class : Class 3
D

Ans 13:

saisavit from sri kumaran ps, bangalore
Class : Class 7
Why answer is not D.

Ans 14:

Manvik Sai from Edify, Kurnool
Class : Class 3
D

Ans 15:

Arjun Gourineni from CHIREC International School, Hyderabad
Class : Class 7
D

Ans 16:

SAMRIDDHA PANDA from ST. MONFORT'S SENIOR SECONDARY SCHOOL, BARUIPUR
Class : Class 7
ans:D

Ans 17:

SAMRIDDHA PANDA from ST. MONFORT'S SENIOR SECONDARY SCHOOL, BARUIPUR
Class : Class 7
ans:D

Ans 18:

Vaishnavi Harish Iyer from Vikhe Patil Memorial School, Pune
Class : Class 8

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