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SANJEEV VARSHNEY from Lotus valley international school, Noida
Subject :NSO    Class : Class 7

The diagram shows a man standing under a shelter on a sunny day. Given that the man feels hot, which of the following shows the processes of how thermal energy from the Sun reaches the man?



ARadiation - Conduction - Radiation
BRadiation - Conduction - Convection
CRadiation - Convection - Radiation
DRadiation - Convection - Convection


Ans 1:

Srijan Anand from VIBGYOR HIGH, Bangalore
Class : Class 7
Plastic is not a good conductor of heat. So how should the answer be A?

Ans 2:

Trina from Ganges Valley School, Hyderabad
Class : Class 9
plastic is a bad conductor then it would be C

Ans 3:

Archishman Pal from Sri Krishna Mission School, Agartala
Class : Class 9
I agree with Srijan Anand !!!

Ans 4:

Rithvik from BVM Global, Chennai
Class : Class 9
True plastic is a BAD CONDUCTOR but it’s not an INSULATOR right? So possibly it would naturally take some time .

Ans 5:

Anshika Minocha from DPS Vasant Kunj, NEW DELHI
Class : Class 10
I agree.

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