subject
Chemistry, 05.02.2021 01:00 clairajogriggsk

4. If you replace one 75-watt incandescent light bulb with a fluorescent light bulb that gives the same amount of light by drawing only 20 watts. You use the light bulb for an average of 4 hours a day.
a
How many kWhs of energy would you save in one day?
b. How many kWhs of energy would you save in one year?
С.
The cost of one kWh is $0.10. How much money does the fluorescent light bulb save in one
year?


4. If you replace one 75-watt incandescent light bulb with a fluorescent light bulb that gives the

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 02:30
You have a sample of a gas that occupies a volume of 17ml at -111 degrees celsius. what volume does the sample occupy at 88 degrees celsius? show all work asap
Answers: 3
question
Chemistry, 22.06.2019 14:00
8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.
Answers: 3
question
Chemistry, 22.06.2019 17:30
A650 ml sodium bromine solution has a bromide ion concentration of 0.245 m. what is the mass (g) of sodium bromide in solution? a) 103.b)0.00155.c)16400.d) 16.4.e) 0.159
Answers: 2
question
Chemistry, 23.06.2019 10:00
1.9 mol hcl and 3.9 mol naoh react according to the equation hcl + naoh −→ nacl + h2o . if the limiting reactant is hcl, calculate the amount of nacl formed.
Answers: 1
You know the right answer?
4. If you replace one 75-watt incandescent light bulb with a fluorescent light bulb that gives the s...
Questions