Question
It seems hard to justify spending $4.00 for a compact fluorescent lightbulb when an ordinary incandescent...
It seems hard to justify spending $4.00 for a compact fluorescent lightbulb when an ordinary incandescent lightbulb costs 50 ¢. To see if this makes sense, compare a 60 W incandescent bulb lasting 1000 hours to a 15 W compact fluorescent bulb having a lifetime of 10,000 hours. Both bulbs produce the same amount of visible light and are interchangeable. If electricity costs $0.10/kWh,what is the cost - purchase plus energy - to obtain 10,000 hours of light from each type of bulb? This is called the life-cycle cost.
Life-cyle cost of incandescent blub.
Life-cyle cost of fluorescent blub.
Homework Answers
Answer #1
Not the answer you're looking for?
Similar Questions
Compact fluorescent bulbs are much more efficient at producing light than are ordinary incandescent bulbs. They...
Compact fluorescent bulbs are much more efficient at producing
light than are ordinary incandescent bulbs. They initially cost
much more, but last far longer and use much less electricity.
According to one study of these bulbs, a compact bulb that produces
as much light as a 100 W incandescent bulb uses only 23.0 W of
power. The compact bulb lasts 1.00×104 hours, on the
average, and costs $12.00, whereas the incandescent bulb costs only
76.0 ¢, but lasts just 750...
Compact fluorescent bulbs are much more efficient at producing light than are ordinary incandescent bulbs. They...
Compact fluorescent bulbs are much more efficient at producing
light than are ordinary incandescent bulbs. They initially cost
much more, but last far longer and use much less electricity.
According to one study of these bulbs, a compact bulb that produces
as much light as a 100 W incandescent bulb uses only 23.0 W of
power. The compact bulb lasts 1.00×104 hours, on the average, and
costs $ 12.0 , whereas the incandescent bulb costs only 76.0 ¢, but
lasts...
Compact fluorescent bulbs are much more efficient at producing light than are ordinary incandescent bulbs. They...
Compact fluorescent bulbs are much more efficient at producing
light than are ordinary incandescent bulbs. They initially cost
much more, but last far longer and use much less electricity.
According to one study of these bulbs, a compact bulb that produces
as much light as a 100 W incandescent bulb uses only 23.0 W of
power. The compact bulb lasts 1.00×104 hours, on the average, and
costs $ 12.0 , whereas the incandescent bulb costs only 76.0 ¢, but
lasts...
Compact fluorescent bulbs are much more efficient at producing light than are ordinary incandescent bulbs. They...
Compact fluorescent bulbs are much more efficient at producing
light than are ordinary incandescent bulbs. They initially cost
much more, but last far longer and use much less electricity.
According to one study of these bulbs, a compact bulb that produces
as much light as a 100 W incandescent bulb uses only 23.0 W of
power. The compact bulb lasts 1.00×104 hours, on the average, and
costs $ 12.0 , whereas the incandescent bulb costs only 73.0 ¢, but
lasts...
Compact fluorescent bulbs are much more efficient at producing light than are ordinary incandescent bulbs. They...
Compact fluorescent bulbs are much more efficient at producing
light than are ordinary incandescent bulbs. They initially cost
much more, but last far longer and use much less electricity.
According to one study of these bulbs, a compact bulb that produces
as much light as a 100 WW incandescent bulb uses only 23.0 W of
power. The compact bulb lasts 1.00×104 hours, on
average, and costs $ 12.0, whereas the incandescent bulb costs only
75.0 ¢, but lasts just 750...
Compact fluorescent bulbs are much more efficient at producing light than are ordinary incandescent bulbs. They...
Compact fluorescent bulbs are much more efficient at producing
light than are ordinary incandescent bulbs. They initially cost
much more, but last far longer and use much less electricity.
According to one study of these bulbs, a compact bulb that produces
as much light as a 100 W W incandescent bulb uses only 23.0 W W of
power. The compact bulb lasts 10000 hours, on the average, and
costs $ $ 11.00, whereas the incandescent bulb costs only $ $...
Compact fluorescent bulbs are much more efficient at producing light than are ordinary incandescent bulbs. They...
Compact fluorescent bulbs are
much more efficient at producing light than are ordinary
incandescent bulbs. They initially cost much more, but last far
longer and use much less electricity. According to one study of
these bulbs, a compact bulb that produces as much light as a 100 W
incandescent bulb uses only 23.0 W of power. The compact bulb lasts
1.00×104 hours, on
the average, and costs $ 12.0 , whereas the incandescent bulb costs
only 76.0 ¢, but lasts...
Compact fluorescent bulbs are much more efficient at producing light than are ordinary incandescent bulbs. They...
Compact fluorescent bulbs are much more efficient at
producing light than are ordinary incandescent bulbs. They
initially cost much more, but last far longer and use much less
electricity. According to one study of these bulbs, a compact bulb
that produces as much light as a 100 W incandescent bulb uses only
23.0 W of power. The compact bulb lasts 1.00×104 hours, on the
average, and costs $ 12.0 , whereas the incandescent bulb costs
only 73.0 ¢, but lasts...
Compact fluorescent bulbs are much more efficient at producing light than are ordinary incandescent bulbs. They...
Compact fluorescent bulbs are much more efficient at producing
light than are ordinary incandescent bulbs. They initially cost
much more, but last far longer and use much less electricity.
According to one study of these bulbs, a compact bulb that produces
as much light as a 100 W incandescent bulb uses only 23.0 W of
power. The compact bulb lasts 10000 hours, on the average, and
costs $ 11.00, whereas the incandescent bulb costs only $ 0.76, but
lasts just...
Compact fluorescent lamps (CFLs) have become required in recent years, but do they make financial sense?...
Compact fluorescent lamps (CFLs) have become required in recent
years, but do they make financial sense? Suppose a typical 60-watt
incandescent lightbulb costs $.35 and lasts for 1,000 hours. A
15-watt CFL, which provides the same light, costs $2.90 and lasts
for 12,000 hours. A kilowatt-hour is 1,000 watts for 1 hour.
Suppose you have a residence with a lot of incandescent bulbs that
are used on average 500 hours a year. The average bulb will be
about halfway through...
ADVERTISEMENT
Need Online Homework Help?
Get Answers For Free
Most questions answered within 1 hours.
ADVERTISEMENT
Active Questions
asked 5 minutes ago
asked 5 minutes ago
asked 9 minutes ago
asked 10 minutes ago
asked 37 minutes ago
asked 52 minutes ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago