As a candle burns it produces the by products that are the result of that burning [burning of the wax and the wick]
For the most part these by products are Carbon Dioxide, Water and Soot [Carbon] if the candle burns with a sooty flame.
A 12 inch candle will usually emit as much heat as running an average space heater for 20 minuets
this depends on the candle but i would estimate that it would be around 800 degrees Celsius on average but may be less
Yes. If you put your hand in or near a burning candle, it is hot, meaning a burning candle is a source of heat.
All do, a candle burning at 2 thousandths of a gram per second gives off about 80 watts of heat and 0.05% light
Each and every one of them, if lit, produces heat.
only if they're lit
No. It is a source.
yes it does
A firework explosion gives off heat.
the steam will give off a large amount of heat as it condenses.
No, endothermic reactions absorb heat. Exothermic gives off heat.
The warmth you feel come from the Infrared rays.
An incandescent lamp is not cool to the touch unless it is an extremely low wattage. Heat given off by incandescent lamps is one of the drawbacks of the lamp. Total overall efficiency is reduced by the wasted heat.
Infrared waves.
Yes, lamps give off both thermal (heat) and electromagnetic (light) energy.
A little more heat and a little less light than a regular incandescent light bulb.
A little more heat and a little less light than a regular incandescent light bulb.
give off heat
All people what or black give off heat.
Yes.
it gives off a great deal of heat
A firework explosion gives off heat.
Heat lamps are often installed in bathroom ceilings. You can find a variety of fixtures from a single bulb heat lamp fixture to a combo heat lamp vent fan and ceiling light. Heat lamps require a timer on the switch so they will automatically turn off if left unattended.
No. Neither High or Low pressure Sodium Vapour lamps give off much energy in the UV wavelengths.
Noo heat lamps don't need that well depends Wat it os