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The percentage of energy from a fuel that is actually used to perform work is its?
That is called efficiency. An efficiency of 1 (or 100%) means that all the energy is converted into useful work.That is called efficiency. An efficiency of 1 (or 100%) means that all the energy is converted into useful work.That is called efficiency. An efficiency of 1 (or 100%) means that all the energy is converted into useful work.That is called efficiency. An efficiency of 1 (or 100%) means that all the energy is converted into useful work.
What useful material may be obtained from bauxite what useful material may be obtained from hematite what are bauxite and hematite called since they produce useful materials?
Bauxite is a source of aluminum, one of the most widely used metals in the world. Hematite is a source of iron, which is crucial for making steel. Bauxite and hematite are both called ores, as they are naturally occurring materials that can be mined and processed to extract valuable metals.
Why burning fossil fuels is useful?
Burning fossil fuels is useful because it provides a large amount of energy that powers our homes, transportation, and industries. It is a reliable and relatively inexpensive source of energy that has fueled economic growth and development worldwide.
What is cogeneration?
Cogeneration is the simultaneous production of electricity and useful heat from a single fuel source, typically through the use of a power plant or industrial facility. This process increases energy efficiency by capturing waste heat that would otherwise be released into the environment. Cogeneration systems are also known as combined heat and power (CHP) systems.
Is burning fuel a useful chemical reaction?
Burning fuel is a chemical reaction that releases energy in the form of heat and light. This energy is commonly used to generate power for transportation, heating, and electricity production. However, burning fuel also produces carbon dioxide and other greenhouse gases that contribute to climate change.
Is gold useful in energy production?
Currently, gold is not useful in any form of energy production.
What is the energy that is not useful called?
The energy that is not useful is called waste energy. It is the energy that is not harnessed or converted into a form that can be utilized for work or other useful purposes.
Why is coal useful material?
Coal is a useful material because it is a major source of energy for generating electricity and heat production. It is also used in the production of steel and cement. Additionally, coal can be converted into liquid fuels and other chemicals for various industrial processes.
What are useful and non-useful energy transfers in the production of electricity using coal?
Useful energy transfers in the production of electricity using coal occur when heat from burning coal is used to generate steam, which drives turbines to produce electricity. Non-useful energy transfers include heat lost through exhaust gases and in the cooling process of the power plant, which reduce the overall efficiency of the energy conversion process.
What type of resources can tidal energy be put?
Tidal power, also called tidal energy, is a form of hydropower that converts the energy of tides into useful forms of power, mainly electricity. Tidal energy is a renewable energy source.
What type of energy is released that is not useful when burning coal?
When burning coal, a significant amount of thermal energy is released, but a portion of this energy is not useful due to the production of waste heat and emissions, such as carbon dioxide and other pollutants. Additionally, energy is lost in the form of unburned carbon and ash. This energy, while produced during combustion, is not harnessed for practical use, contributing to inefficiencies in coal as an energy source.
Why does nuclear fusion hold promise as an energy source?
because its really useful
How can dense hot minerals be useful to humans?
They are a source of heat for geothermal energy.
Which energy source is the most useful?
water because it never runs out and it is renewable
Can energy be destroyed but not created?
Energy as such can NOT be destroyed - however, you can convert useful energy into unusable energy.Energy as such can NOT be destroyed - however, you can convert useful energy into unusable energy.Energy as such can NOT be destroyed - however, you can convert useful energy into unusable energy.Energy as such can NOT be destroyed - however, you can convert useful energy into unusable energy.
What does energy production require?
Well, since you can't really PRODUCE energy (create it out of nothing), you need an energy source. You will really convert an existing type of energy into another one, which is more useful for some purpose.You also need technology to do this energy conversion. What devices you need, will depend on the specific type of energy conversion.
What is converted energy called?
the energy Converter is called FOOD CHAIN or maybe ENERGY PYRAMID :))
