1
Black pots are used in solar cookers because:
2
Which material is a good conductor of heat?
3
Solar cooker works mainly on:
4
Why are cooking utensils made of metal?
5
Which gas is mainly responsible for greenhouse effect?
6
Which quantity depends on mass and specific heat capacity?
7
The SI unit of specific heat capacity is:
8
High specific heat capacity of water helps in:
9
Which region of Earth is the main source of geothermal heat?
10
Radiation transfers heat in the form of:
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