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What is the difference between a good radiator of heat and a good reflector of heat?
heat absober absorbs heat & refelector reflect it
Is marble a good radiator reflect-er or ab-sorer?
White marble, being white, is a good reflector of heat.
Is a good emitter of heat also a good reflector of heat?
Yes..
Why is there a shiny surface at the back of the radiator?
The shiny surface is a reflector, to reflect the heat outwards towards you.
What is good reflector of heat and light?
A mirror.
Why are oil tankers painted silver?
good reflector of heat
Is white surface good radiator of heat?
A white surface is a good radiator of heat.
Why is a poor reflector of heat also a good absorber?
Common sense. Is something is reflected, it cannot be absorbed, and vice versa. If something is a good absorber of heat, it tries to "hold onto" as much heat as possible; if something is a poor reflector of heat, it is bad at minimizing heat absorption.
Is dull surface a good radiator of heat?
It is in fact the best radiator. Dull black is the best absorber and emitter. Then shiny black, followed by white, then silver. While the best reflector goes the other way around (silver's the best, then white, followed by shiny black, then dull black)
Is lead an excellent reflector of heat?
yes lead (Pb) is an excellent reflector of heat and is used widely
How does dark colour absorb more heat than white?
White is a good reflector of heat therefore it will absorb less heat than a dark surface.
What is a reflector of heat?
For example aluminium.
