Sunday
Aug212011
“They're more energy efficient than conventional bulbs because they generate a lot less heat.”
Share this lesson:

You use fluorescent light bulbs in your house to save electricity. You're explaining why you use them to an acquaintance who says he doesn't know why people use them. You say:
They're more energy efficient than conventional bulbs because they generate a lot less heat.
tagged
comparison,
electricity,
energy,
explanation,
science,
technical
comparison,
electricity,
energy,
explanation,
science,
technical 

