Is Earth a conductor?
In electricity supply systems, an earthing (grounding) system defines the electrical potential of the conductors relative to that of the Earth's conductive surface.
Conductors conduct electrical current very easily because of their free electrons.Insulators oppose electrical current and make poor conductors.Some common conductors are copper, aluminum, gold, and silver.Some common insulators are glass, air, plastic, rubber, and wood.
Earth can be either a proper noun or a common noun.In English, proper nouns (nouns which signify a particular person, place, or thing) are capitalized.Following this rule, when Earth is discussed as a specific planet or celestial body, it is capitalized: It takes six to eight months to travel fro...
For the rotating Earth, centripetal force is supplied by the gravitational force towards Earth's center.) If Earth was a perfect, rigid sphere, the ocean would be 20 km deeper at the equator than at the poles.But this is not observed, because the solid Earth is deformed by centrifugal force.
A low Earth orbit (LEO) is an orbit around Earth with an altitude above Earth's surface of 2,000 kilometers (1,200 mi), and an orbital period between about 84 and 127 minutes.Objects below approximately 160 kilometers (99 mi) will experience very rapid orbital decay and altitude loss.
Single-wire earth return (SWER) or single-wire ground return is a single-wire transmission line which supplies single-phase electric power from an electrical grid to remote areas at low cost.It uses resistors to earth to reduce hazards from rail voltages, but the primary return currents are throu...
Latitudinal lines wrap around the planet from east to west, while longitude lines go from north to south.The equator is an imaginary line that runs from east to west on Earth's surface and is exactly halfway between the north and south poles (the northernmost and southernmost points on the Earth).
The world's rarest gem is believed to be painite.The painite is orangish or reddish brown and was first discovered in Burma in the '50s.Within the last couple of years, the source of the two original painite crystals was discovered and now a few hundred faceted stones exist.
The Earth Auger is typically a device which is used to screw earth upwards and then to manipulate the soil away from the ground.Similar types of augers can be used to lift up ice, to remove blockages from drains, or even move liquid around in the same manner.
Mother Earth is a common expression for the planet Earth in a number of countries and regions, which reflects the interdependence that exists among human beings, other living species and the planet. For instance, Bolivians call Mother Earth Pachamama and Nicaraguans refer to her as Tonantzin. ...
You could try asking here. Lots of knowledgable members. http://groups.msn.com/BSAC10C11C12/homepage
Fossil fuels are considered non-renewable resources and consist of coal, oil, and natural gas.They release carbon dioxide, a potent greenhouse gas, into the atmosphere when burned.Greenhouse gases trap heat from the sun in the Earth's atmosphere, causing temperatures to rise.
The name "Earth" is derived from both English and German words, 'eor(th)e/ertha' and 'erde', respectively, which mean ground.But, the handle's creator is unknown.One interesting fact about its name: Earth is the only planet that wasn't named after a Greek or Roman god or goddess.
Because the microscopic black holes would be created within a particle accelerator, they should keep enough speed to escape from Earth's gravity.Moreover, if any get trapped, they are so tiny it would take each one more than the current age of the universe to destroy even a milligram of Earth mat...
Nasa has calculated that the Earth is gaining energy due to rising temperatures.Dr Smith and his colleague Mr Ansell estimate this added energy increases the mass of Earth by a tiny amount - 160 tonnes.This means that in total between 40,000 and 41,000 tonnes is being added to the mass of the pla...
it is a three wheeled car and the speed is745mph and it is called SSC
In 2008 Tom Burkland broke the piston-engined, wheel-driven record for the flying mile, recording a speed of 415.896 mph (669.319 km/h).on the Bonneville Salt Flats. He drove the Burkland family streamliner powered by two 450+ cu. in. supercharged alcohol-fueled Donovan (aluminum Chrysler) engine...
Need to know the vehicle year, make and model to help you.
This full form is justified by the fact that earth does suport life in all the forms which have been listed in the full form.World - There is no full form for world as it basically means the place where we live.All countries, continents and everything on this earth constitutes the world.
The International Space Station (ISS) is a space station (habitable artificial satellite) in low Earth orbit.The ISS programme is a joint project between five participating space agencies: NASA (United States), Roscosmos (Russia), JAXA (Japan), ESA (Europe), and CSA (Canada).
It is debateable,of all time, street legal, street trim/gas, Legal in the USA?? The veyron's record of 267mph(431km/h) was revoked by Guinness books because the customer cars are limited to 258mph. VW won't let anyone else run on their test track which is the only test track with a straight away ...
Earth return refers to the "ground" connection, which for a car or truck means the body. The battery negative wire is connected to the frame and body of the car/truck, and provides the "return" needed to complete the electrical circuit for all elcetrical devices. Only the positive electrical wire...
Whatever it is that you reuse, it doesn't end up in a landfill.Re-using is actually better than recycling. If you keep empty jam jars, and then use them to store your home made jam you save more energy than if they were recycled.See the related question below: How can recycling help the earth?
A bad "earth" connection means a poor ground connection to the earth which is not technically how it works in cars. This would be the appropriate way to say something for homes or systems connected physically to the ground.A bad ground connection in cars simply means that there is one or more gro...
According to the IPCC, human-caused global warming is driving climate changes impacting both human and natural systems on all continents and across the oceans.Human-caused global warming results from the increased use of fossil fuels in transportation, manufacturing and communications.
Because its very explosive. If we store it in large amounts and 1 small accident like worker smoking could lead to a tremendous 900 feet fireball burning an area the size of anything that it can burn. Can be used for fuel, but way too dangerous anything even like a small hole in 1 canister of it=...
well when the car burns gas and carbon dioxide it mixes in and causes a secondary pollution which then rises into the sky and tears away at the ozone layer which protects our earth from the suns UVA AND UVB rays witthout the ozone layer we could die because the ozone layer would be destroyed and ...
The research also located a possible origin of modern human migration in south-western Africa, near the coastal border of Namibia and Angola.The fossil evidence was insufficient for archaeologist Richard Leakey to resolve the debate about exactly where in Africa modern humans first appeared.
Aerographene, also known as graphene aerogel, is believed to be the world's lightest material with a density of just 0.16 milligram per cubic centimeter.Zhejiang University researchers developed the material, which is approximately 7.5 times less dense than air.
Cars consume a lot of energy before they ever make it to the open road.Most of an automobiles' environmental impact, perhaps 80 to 90 percent, will be due to fuel consumption and emissions of air pollution and greenhouse gases that climate scientists say are driving global warming.
The good news is that you can now consider yourself empowered by embracing these 10 ways to reduce your carbon footprint this Earth Day. Reduce, Re-use, Recycle. Giphy. Compost. Giphy. Choose Green Travel. Giphy. Turn Off The Lights. Giphy. Eat Locally Grown Food. Giphy. Lay Off The Gas....
the name of the fastest car on earth is called Bugatti Veyron it goes up to 252mph = =
I believe, electric, hydrogen, and nuclear are the best methods. as far as transportation goes. hybrids seem to be doing more damage than good, with the break down and replacement of batteries and still poor gas mileage.
Gravitational attraction is caused by the mass of the earth. As you go down in the earth, the amount of mass of earth still between you and the centre of earth decreases. Thus as this effective mass decreases, the gravitational attraction decreases.
Why i get electric current like shock when in contact with conductors like iron gate body of my car etc after driving car even for a few minutes?
It is called static electricityto fix this you can buy an anti static strap and attach to rear of vehiclethis will stop build up of static electricity in vehiclethe build up in vehicle is same as as static one can get from a synthetic carpet in a house
We would all die and we would have to kill each other for supplies so get your shotguns ready.
The purpose of an earth strap is to ground the vehicle. Most vehicles have a negative earth, which is bolted to the chassis of the vehicle, not left dangling to drag through puddles.