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Posts tagged used
PHOTOSYNTHESIS IS USED BY PLANTS AND A SEMICONDUCTOR BASED SOLAR CELL BOTH HARNESS SOLAR ENERGY?
Dec 27th
Question by Colli:
Photosynthesis is used by plants and a semiconductor based solar cell both harness solar energy?
Photosynthesis is used by plants and a semiconductor-based solar cell both harness solar energy. what are three ways these two systems are similar and three ways they are different?
Also what is Thermodynamics and how does it apply to each system?
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IS IT TRUE THAT WE CAN SAVE ELECTRICITY BY REMOVING THE PLUG FROM ITS SOCKET WHENEVER IT’S NOT USED?
Dec 22nd
Question by Helli:
Is it true that we can save electricity by removing the plug from its socket whenever it’s not used?
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HOW MANY JOULES OF ENERGY ARE USED PER CAPITA THAT ARE GENERATED THROUGH NON-WIND SOURCES?
Dec 10th
Question by HUSSAIN H:
How many joules of energy are used per capita that are generated through non-wind sources?
The total residential usage of electricity per capita in the Fort Collins, CO area is approximately 3.5 mega Watt hours (http://www.larimer.org/compass/electricity_env_use.htm#Chart2). As of 2004, 2.35% of that electricity was being generated through wind energy.
How many joules of energy are used per capita that are generated through non-wind sources?
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HAS ANYONE USED A SOLAR HEATING PANEL SYSTEM WITH AN INTEX POOL AND FILTER? DO THEY WORK?
Nov 28th
Question by Prisoner:
Has anyone used a solar heating panel system with an Intex pool and filter? Do they work?
Pool store personnel state the solar panel systems will not work because the Intex pool filters will not push enough water thru the system.
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Q&A: WHAT VARIABLES CAN BE USED IN A SCIENCE PROJECT ABOUT SOLAR ENERGY?
Nov 27th
Question by Tee S:
What variables can be used in a science project about solar energy?
I am helping my daughter with her science fair project and she has decided to go with substitute energy. From that she decided she wanted to build a model solar home or automobile and show how using solar energy would help decrease pollution. Her science instructor has told her to make sure she uses more than one variable..Now we are lost..What variables can be used with this type of project? Any help will be greatly appreciated…
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HAS ANYONE USED A SOLAR PANEL FOR THEIR ELECTRIC FENCE?
Nov 26th
Question by ridder:
Has anyone used a solar panel for their electric fence?
We are just starting out increasing our hobby farm and purchased a solar panel that is supposed to have enough juice to power our electric fence (we are getting 2 steers). Has anyone had good or bad results with one of these? We live in Wisconsin.
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WHAT IS THE RIGHT WAY TO GET RIDE OF A USED “ELECTRONIC ENERGY SAVING LIGHT BULB”?
Nov 19th
Question by lukedog:
What is the right way to get ride of a used “Electronic Energy Saving Light Bulb”?
I have heard that the “Electronic Energy Saving Light Bulb” have mercury and other harmful chemical agents in them. they state to “save the Earth” by use these light bulbs, but do not tell you how to through them a way, properly.
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HOW MUCH MONEY WOULD IT COST IF WE USED SOLAR ENERGY AND KINETIC ENERGY TO SUPPLY THE UNITED STATES?
Sep 25th
Question by taren toomey:
How much money would it cost if we used solar energy and kinetic energy to supply the united states?
I need to know how much money it would cost to supply the entire united says with kinetic, wind, solar, and hydro-electric energy THANKS!!!! 
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Q&A: HOW DOES WIND ENERGY USED TO GENERATE ENERGY?
Jul 9th
Question by M1@M! HE@T F@N:
How does wind energy used to generate energy?
Also if you design a home that uses wind energy to produce energy. Describe how this energy is produced and how does it act to you. What are the advantages and disadvantages?
Also create a plan for using Wind Energy in your home for electricity or heating in your home.
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CAN A RADIATOR FAN MOTOR BE USED AS A GENERATOR?
Jun 4th
can a radiator fan motor be used as a generator because im experimenting with wind power and water power and stuff so i was wondering if it could i have two at home attached to a front of a automobile that i do not need.
and could a starter motor off a automobile be used as well
cheers
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