4-Use of Information (4.1 Engage in the source (read, listen, view, touch) Ask for help if you don't understand something.
(4.2 Find the important stuff. Take notes.)
Notes: CFL bubls use about 75 percent less energy than incandecent light bublbs and last up to 10 times longer. People who use CFL's save about 30% more in electricity costs. They even produce about 75% less heat, that means they are safer. CFL light bulbs are best used outdoors, in the kitchen, bedrooms or in the balcony. They come in diffrent sizes and shapes. The fact that they cause less pollution reduces global warming.
how much energy do 9.2 million people consume every year?
there is 365 days times 16 = 5,840hrs in a year per person per bulb. in a year 9.2 million people are going to use this amount of energy.... 690,000,000 times 5,840=4,029,600,000,000
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5-Organize your information and present it. Use hyperlinks, pictures, tables, etc. to make your findings clearer. What did you find out?
Question to find out: How much energy would we save in kwh every year if every Dominicann switched just one bulb (100w to 25w)?
Dominican population: 9,183,984
there is 365 days in a year times that by 16. it equals: 5,840 hrs ina year pero person per bulb.690,000,000 times5,840=4,029,600,000,000 (9.2 people are going to use this amount of energy in a year.)
If we divide that by 1,000 (kilo)... 4,029,600,000/1,000=4,029,000 KWh.... 9.2 million people usea this amount of watts in a year.
The Math:
9,183,984 x 100w= 918,398,400w
9,183,984 x 25w= 229,599,600w
918,398,400w-229,599,600w=683,798,800w
Energy Saved!: 683,798,800w
The Gym:
Volume: -7596.53125
Length of the wall of the gym: 36.25m.
Height of Triangular prism: 1.75m
width: 27.75m
then we had to multyply the length x ht of triangular prism and we got = 1760.39/2
inside the triangular prism there is 880.195... the volume of the gym is 7596.53125 with no cubic meters with cubic meters it is 880.195. this is a total of 8476.726925.
What should be done: Dominicans should change normal bubls to cfl beacuse they consume less energy, CFL bubls use about 75 percent less energy than incandecent light bublbs and last up to 10 times longer. People who use CFL's save about 30% more in electricity costs. They even produce about 75% less heat, that means they are safer. |