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Saturday, April 13, 2013

Types of energy, and energy resources.

[Energy resources]:

The 2 broad types

Pros and Cons of each type

Ways in which they are harnessed

There twain main types of get-up-and-go these are:

1. Potential capacity

2. Kinetic life force

Potential energy

Potential energy is energy stored due to position. The following are some use in which latent energy can be found.

1. Wound-up spring

When a spring of a dock work toy railway car unwinds, the stored energy in the spring drives the wheels and the car moves. The wound-up spring is express to posse potential energy.

2. A brocaded object

An object raised to a height above the Earths surface posse potential energy due to its position. Other objects possessing potential energy allow;

3. Cultputt with a stone

4. An arrow pulled on the bow

5. Magnets

Kinetic energy

This is the energy possessed by a wretched body.

Example allow the following:

1. A moving car

When a car is moving it is said to posses kinetic energy. This energy depends on the moving.

2. When a boulder on a meridian of a hill is hurled down its energy changes from potential energy to kinetic energy.

Energy resources

Energy resources are stores of convertible energy. These resources are divided into two groups:

Non renewable resources which include dodo fuels (e.g. coal, oil and gas) and nuclear fuels.

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Renewable resources, which include wind, tidal, geothermal, and hydroelectric tycoon.

Non renewable sources

Are used in thermal power stations to produce heat energy that turns water into steamer. The steam drives turbines and in turn drives the generators that produce electrical energy.

Fossil fuels

Coal, oil and graphic gas are all called fossil fuels because they are fossilised remains of plants and animals that live million of years ago. Burning fossil fuels release chemicals that cause acid rain, and its...

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