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∙ 14y ago
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Does a dark coloured tin heat up faster than a silver one?
If there is light on them the dark one will heat up faster because the dark one is absorbing light while the silver one is reflecting it away.
Which is the best heat conductor?
Sorry, I meant cal.cm/sec .C degree
What is the difference between giving off light and reflecting light?
Giving off is emitting it and reflecting light is reflecting it
If you place two cans of water under a lamp for 10 minutes one covered with white paper and the other with black paper which one will heat up fastest?
The can covered with black paper will heat up fastest. The colour black, has a property of absorbing maximum radiant heat while white has the property of reflecting the heat.
What is meant by latent heat of fusion and explain it by molecular theory of matter?
kuch nhn
What is the meaning of reflector?
One who, or that which, reflects., Something having a polished surface for reflecting light or heat, as a mirror, a speculum, etc., A reflecting telescope., A device for reflecting sound.
What is the measure of intensity of heat in degrees reflecting the average kinetic energy of the molecules?
Temperature
Can head shave heat up the body?
No. It does not heat up the body. On the contrary it keep your head cool by reflecting the light. Lol.
Snow on the ground prevents polar climates from gaining heat by what mechanism?
By reflecting the Sun's heat back into space. This is called albedo.
What is meant by 'Anagogic'?
1. of or pertaining to an anagoge 2. deriving from, pertaining to, or reflecting the moral or idealistic striving of the unconscious
What is meant by the term normal in a ray diagram that represents reflection?
The line perpendicular to the reflecting surface at the point of incidence.
What is meant by cold?
The absence of heat.
What is meant by heat sink?
A device to remove waste heat from a component to keep it cool.
What types of paint used in buildings?
generally people use heat reflecting colours for painting houses such as white colour.
What is meant by exothermic?
If something is "exothermic" it gives off heat. The opposite is "endothermic" this absorbs heat.
Do Fireplace heat reflectors really work?
Yes, IF they are installed to fully meet the specifications of the manufacturer, AND IF the reflecting surface is kept clean.
What is the hypothesis of a solar cooker?
i think that whatever you are cooking will burn because of the sun reflecting off of the foil and the heat will cook the food.
