A few days ago
Heat Transfer Questions!?
I need some help in answering these questions. Please help as i don’t really understand it !
1. Why does a matt surface in sunshine get hotter than a shiny surface?
2. What type of surface is better for a flat roof – a matt dark surface ir a smooth shiny surface? Explain your answer
3. A solar heating panel is used to heat water. Why is the top surface painted matt black?
4. Why is a care radiator painted matt black?
Please help, an answer to any of these questions would be great, however i do need answers to all. Thank you so much! =D x
Top 1 Answers
A few days ago
Favorite Answer
have a read
http://www.gcsechemistry.com/pen10.htm
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