How Much Heat Does a Light Bulb Put Out?

Answer

The amount of heat a light bulb emits depends on the type and wattage, but an average 100 watt incandescent bulb puts out 95 watts of heat. LED bulbs emit a lot less heat, so they are a lot more efficient.
Q&A Related to "How Much Heat Does a Light Bulb Put Out"
Joules = watts x seconds. Just convert the minutes to seconds, then multiply.
http://wiki.answers.com/Q/How_much_heat_energy_wil...
To be energy efficient, it's important to know how much heat a light bulb will give off while it is on. Halogen and incandescent (traditional) light bulbs give off 90% of their energy
http://www.experts123.com/q/how-much-heat-does-a-l...
Well in normal laptops, the CPU is probably what puts out the most heat. The Pentium-M in my old laptop put out nearly 25W while the Atom only draws 2W and that's at full load so
http://www.hardforum.com/showthread.php?t=1367162
There are 3 heat setting options that use 600, 900, or 1500 watts. Output is 5200 BTUs.
http://answers.walmart.com/answers/1336/product/21...
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