Energy
The Energy category covers the description, definition, and use of all types of energy. Questions of a general nature can be put in the general Energy category. Other sub-categories exist for Fossil fuels, Nuclear energy, and renewables such as Wind, Solar, Hydro, Tidal, and Wave power.
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Jermainejohn [0]
wrote the first answer to What can solar energy give energy to 28 minutes ago
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asked What scientist studies energy and force and said it was different from What type of scientist studies energy and matter 27 May 2012 02:07
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added What is the nutrient with the lowest energy content to Energy 27 May 2012 00:58
BrebnerP (supervisor) [206]
removed Why are these types of energy considered nonrenewable from Energy 27 May 2012 00:56
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no but they can burn for several years
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a voltmeter
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yes. black absorbs the most heat and will make the cube melt faster. white absorbs the least heat and the cube will melt slower!
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Add salt. Salt lowers the freezing point of water, which is why they use it to de-ice roads.
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No. There is nothing in ash that will burn.
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I think if you put a magnet in a liquid i think it is not going to work again. I think if you put a magnet in a liquid i think...
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spectrum of light is the colors of son or u can say the elements of sun. we find out the elments of sun with the help of...
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It is not loudness, it is LOWness - Mythbusters did a show on that and found that low frequency noises do snuff out flames! But...
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a quarter of a horse power
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The word 'motor' has several different meanings: 1: conveying information to the muscles from the CNS; 2: a nonspecific agent...
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Saturn was named after the Roman god of agriculture. In Roman mythology Saturn was the father of Jupiter. Saturn is also named...
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Water absorption takes place in both the small and large intestine's. Around 90% of water absorption takes place in the small...
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ask Alicia she knows the answer!!!ask Alicia she knows the answer!!!
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The Joule is the unit of energy in the SI system. The basic definition is the energy used or work done in moving 1 meter against...
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Find the element's period number on the periodic table.
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Most powerplants produce several "Megawatts" of power. A megawatt is a million watts. The average lamp in our homes is about 100...
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The cost will surely vary from one country to another. Look at your electricity bill, and divide the total cost by the number of...
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Wood Trees Shrubs Wood Residue Sawdust, bark, etc. from forest clearings and mills Wastes Municipal Solid Waste (MSW) Paper,...
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I really don't know but I'll give my best shot. I think that it's about doughnuts! (dipped in wax and frozen with ice cubes)
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That's kind of a trick question! Most ovens are either gas or electric. But they cook by heating the food. So, an oven uses...
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Quoted "Yes, if you have the same magnetic force of equal strength, such as positive charge against positive charge or negative...
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i think it is used by the air heating into hot water and then that rises and turns the turbines which then drives the generators
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Energy is typically stored as liquids in living organisms. Carbohydrates can also be used but liquids are used for their high...
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Canadian Football league. Compact Fluorescent Lamp.
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The light from a "Daylight" type looks brighter to the eye than "Warm White". The "Daylight" type is supposed to make colors of...
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Below a certain frequency you won't hear it- depends on individual but about 20Hz
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No. It uses hydrogen during nuclear fusion to produce helium.
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It's natural battery energy helps power ti.
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Various volatile hydrocarbons will do this, such as gasoline, kerosene, etc. You also need oxygen present
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yes,an algae is an autotrophic thallophyte. it can prepare its own food material as it contain chlorophyll.
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The visible light spectrum
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Silver is the best, but copper is nearly as good, and more practical for widespread use.
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Potential energy is transformed into kinetic energy, the water speeds up.
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If we are talking about discharge through a gas such as the atmosphere, this is a breakdown in the normally insulating gas due to...
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Kinetic energy of the beaters
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Wind is renewable. Wind energy is renewable because it harnesses the earth's natural winds. Wind power does not consume anything...
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it produces a type of fuel
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Respiration They use stomata.
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Me and my friend is deciding to do a project on centrifucal force and we are going to test height and weight. Maybe speed. I only...
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A gamma wave has more energy than a radio wave.
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I think you have to qualify this, not all the earth's resources are running out. As far as I know there is still plenty of coal...
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They originate from the polar regions.
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Electricity is the flow of electrons.
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Various things come to mind. The passage of electricity through a conductor. The passage of electromagnetic radiation through...
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By alpha waves I asume you mean alpha radiation. An alpha particle is two protons + two neutrons so it is heavy, and will do...
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Amplitude is the magnitude of change in the oscillating variable, with each oscillation, within an oscillating system. Sound...
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If you wrap a coil of wire around a bar of iron and pass a current, an electromagnet will result. This principle is used in...
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In our lifetimes, we will likely never find another "Free" (free having the meaning of low to no environmental impact, few or no...
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Caterpillars are generally greenish (to blend in the with leaves on which they feed). However, they can be almost any color and...
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Mainly convection I should think, if it transfers heat to a water or air heating system. There will be some radiation and...
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All fossil fuels used for energy are being used up faster than they can be replaced- they were formed over many millions of years
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The ability to use energy of various types is surely what lifts us out of what otherwise would be the life of an...
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You are probably thinking of convection, which is transfer of heat by currents set up by variations in density of the liquid.
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Mainly because it is so 'dilute' and does not produce sufficient energy for our requirements.
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If under constant pressure, it expands, but if it has a fixed volume, the pressure will increase. These are related, the formula...
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it burns and goes back to space it hits and hits
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Near the ocean surface, there are water particles moving in circular motion as the wave passes. As they all move, they bumb into...
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conduction, convection, radiation
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Pure Energy: the very best of Information Society, the compilation album of synth-pop band Information Society
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A plug is covered in plastic to insulate the electricity inside. This prevents you from getting electrocuted when you plug...
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Bash your head against a wall until the skull shatters. This releases your midichlorians. If the skin is not broken, continue. ...
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Its easy to refine so it was one of the first metals known to mankind. Its a great conductor of electricity its easy to work ...
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It is: mass x velocity (squared) divided by 2. KE = mv(squared)/2.
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The sun's energy (and that of all other stars) comes from nuclear fusion. The nuclei of hydrogen atoms (ie protons) fuse together...
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i would say put ice cubes in it. or u could just leave it out during winter Answer: Any time you can add a fountain to it, or...
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An electric motor, a solenoid, an electromagnet, an electric clock and much more!
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Cogeneration simply means generating your own electrical power that is used to supplement power from the electric utility. Almost...
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Mechanical energy produced by your muscles
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Fossil fuels (coal, oil and natural gas) Renewable sources of energy that can provide electricity (a fuel), for example, solar,...
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It matters on what burns. Paper will crumble into a little hot ball, then turn into ash. Gunpowder will explode, leaves crumble...
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weight and saturation.
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To produce electricity. It is used in 35 million houses.
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I doubt if there is any way they can be good for you. The question is do they do you any harm.
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Because it could lose it's magnetic property.
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A high energy light will have a shorter wavelength than a low energy light. If the wavelength goes down, then the frequency goes...
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The main parts of a seed are the seed coat, cotyledons, the embryo, and the Endosperm,stored food.
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leaving our lights on taking long showers washing only one cloth at a time
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That the pressure on two sides of a non-permeable barrier has been made equal on both sides. Through free air travel between the...
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Condensation, for water it releases 2260 Jules per gram.
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A ceiling fan should blow air downward in the summer and upward in the winter.
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Mechanical Energy are objects through the application of force. Examples of mechanical energy are the following: Compressed...
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Electrons, they actually have an electric charge (like protons, but not neutrons), plus they are lighter and spin around the...
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The steam engine demonstrated this a long time ago. More recently the gas turbine-heat from burning fuel produces all the power a...
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Nuclear energy is released in fission when a nucleus is split. A small proportion of the mass of the nucleus is annihilated and...
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