Question

please help me tomorrow is my science exam​

Answer 1

solar cookers are painted by black colour because black absorb more heat due to which the food cook fastly

Answer 2

❤❤HERE IS YOUR ANSWER ❤❤

(a)Solar cookers are covered with glass plate because The sun rays pass through the glass sheet cover and get absorbed inside the cooker box. It traps more and more heat rays of the sun, thus it is helpful in heating the food item.

(b)The solar cooker is painted black from incide because Black color is a very good absorber of heat. This property is used in solar cooker where sunlight beats on the device and due to its black color more heat is absorbed.

❤❤div❤❤