Hard question, Comparing thermal enegy and photo cell watt’s.
Using the idea of a magnifing class and a lense to straighting it into a lazer.
If I were to hit a heat sink or something laying in water, would I be able to transfer more thermal energy into the water then a photo could by powering a hot plate? Assume the size of the maginifing lense is the same amount of area as the photo cells?
Tagged cell, enegy, energy, Hard, photo, photo cell, question, thermal enegy, Watt
The date is 3040 All the planets were populated and citys sprug up troughout the solar system . You just won a lottery . That says you can live on any planet in this solar system which one would you choose ?
Posted in Wind Power
Tagged all the planets, Date, lottery, PLANET, solar system, sprug, system, troughout
I understand that the Chinese are constructing Maglev generators as we write. they also have representatives in the U.S. that are trying to sell them. I’ll list all the positive things that they are saying about them. I would like to know about the negative side. If none, why aren’t we pushing for more of these?
- Boosts wind generator capacity by 20%(over wind turbines).
- Lowers operating costs by 50%.
- Overall cost 5 cents per kilowatt.
- Lower minimum wind speed adds 1000hrs operating time. (3m/s (6.6mph).
- Rated at 1 gigawatt per unit.
- 50 yrs life span on blades.
- Requires less land.
which of the following must be true?
A) the organic molecule or glucose must be negativele charged in order to reduce the positevely charged NAD+
B) oxygen must be present to oxidize the NADH produced back to NAD+
C) the free energy liberated when the electrons are removed from the organic molecules must be greater than the energy required to give the electrons to NAD+
D) A and B are both correct
E) A, B and C are all correct
when she was here all we did was fight about how she could not pay her share of the bills on time (water and power bill,and her cell,her credit cards). I would pay the mortgage, the car insurance,the cable ,take her to dinner,take her shopping,take care of the 3 cats and pug she wanted that I got her.I was very romatic flowers every week.Did all of the cleaning cause she was lazy and I’m clean. She would at times max out her credit cards then not pay them. Then have the nerve to ask how come I have not asked her to marry , and how come I don’t want kids now.She left cause I have yet to ask her to marry me.I wanted everthing she did I just wanted her to be responsible meet me half way.She left over 3 months ago.I’m young good looking have a house drive bimmer but I can’t stop thinking about her.P.S. The sex was the only thing consist 4-5 times a week.
Tagged 6 years, Bill, bimmer, car insurance, cats, credit, credit cards, fight, flowers, friend, girl, girl friend, insurance, mortgage, nerve, P.S. The, power, power bill, romatic, share, shopping, time, time water, water, water and power, week
How can I calculate the optimum absorber plate thickness and tube spacing in solar collector?
Posted in Wind Power
Tagged absorber, absorber plate, collector, plate, plate thickness, solar collector, thickness, tube
So I have installed (2) 5250 CCA battery banks on my 22ft boat. One of the banks is strictly for the electric motor (docking and emergency use only). The other bank is for all other electrical appliances and acceressies (12v parallel circuit). I want to use wind, solar and water powered generators to recharge and maintain my battery banks. I have a continuous load of .5 kw with a max load of 1 kw/hr on the acceressies bank and a 1000 kw with a max of 4000 kw/hr load on the e-motor bank (12v). If I divide the power retrieval amongst the 3 charging systems (wind, solar and water) what are the sizes of the charging units needed to recharge and maintain both batter banks? What other components would be need to full fill this system?
Posted in Water Power
Tagged bank, battery, battery bank, battery banks, Boat, CCA, charging systems, continuous load, electrical appliances, generators, KW, load, max, max load, motor, parallel circuit, recharge, water, wind