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Chaitanya L K from SKCHEC, bangalore
Subject :NSO    Class : Class 7

Which canned drink will remain cold the longest?


A P
B Q
C R
D Both P and Q


i think the answer is D because cotton also traps air and thus reduces the heat incoming or radiating.

Ans 1:

DIPTANGSU PARBAT from SOUTH POINT HIGH SCHOOL, Kolkata
Class : Class 7

Ans 2:

P Easha from Chettinad Vidyashram, Chennai
Class : Class 7
p

Ans 3:

Hritvi from Podar International School, Mumbai
Class : Class 7
Bubble pack is a good insulator than a cotton wool.

Ans 4:

priyanka from kendriya vidalaya kathmandu, JHAJJAR
Class : Class 8
q

Ans 5:

Nivriti from Euro, Mumbai
Class : Class 8
ns is C

Ans 6:

Nivriti from Euro, Mumbai
Class : Class 8
ans is c

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