1.

1. A box with blackened interior 2. A glass cover for the box 3. A mirror outside the each? What is the function of each?

Answer»

1. A box with blackened interior: 

The black color of the vessel lets it to absorb more heat as dark colors absorb more heat. 

2. A glass cover for the box: 

The glass lid will allow the light and heat energy of the sun to come inside but the light energy will go out but the heat will be trapped inside the cooker to cook food. 

3. A mirror outside the each: 

The plane mirror will reflect the maximum light of the Sun inside the cooker.



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