as much as the meat out of it as you can sell.
14 years!
Well it depends on how much each cup of lemonade costs.
Depends how many head of cattle you have, how the market is, and how much the animals weigh when your planning on selling them.
Enough to cross the border.
Thomas Edison got $3000000000 in his whole lifespan of selling light bulbs
Heat.
None. Light bulbs use electricity, they do not create electricity.
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LED bulbs cost so much because of the amount of life that you get from the bulbs. These bulbs are designed to last for years.
LED light bulbs definitely are more energy efficient than regularly normal light bulbs. Depending on the usage, LED lights can also last maybe twice or three times as much as regular bulbs. LED ones are better.
In an old-fashioned light bulb, the part that emits light is a resistance. When current flows through it, it heats up so much that it glows - it emits light.Due to their lousy efficiency, these light bulbs should be discarded, in favor of fluorescent light bulbs or LED light bulbs.In an old-fashioned light bulb, the part that emits light is a resistance. When current flows through it, it heats up so much that it glows - it emits light.Due to their lousy efficiency, these light bulbs should be discarded, in favor of fluorescent light bulbs or LED light bulbs.In an old-fashioned light bulb, the part that emits light is a resistance. When current flows through it, it heats up so much that it glows - it emits light.Due to their lousy efficiency, these light bulbs should be discarded, in favor of fluorescent light bulbs or LED light bulbs.In an old-fashioned light bulb, the part that emits light is a resistance. When current flows through it, it heats up so much that it glows - it emits light.Due to their lousy efficiency, these light bulbs should be discarded, in favor of fluorescent light bulbs or LED light bulbs.
Normal incandescent bulbs produce a lot of heat as well as light, so are not so efficient as low energy bulbs which can give the same light but consume much less electricity
Xenon bulbs are much brighter than regular light bulbs. They are more expensive that normal light bulbs. this is partly because of the cost of xenon gas, but also because of the heat generated by the bulb that requires them to be housed in quartz instead of glass.
1
By buying and using new LED light bulbs, it is possible to save 12% of energy which is 90% more effective than other light bulbs and can save about $26.
It has enough power for 150,000,000 light bulbs.