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Much of the Earth's heat was leftover when the planet was formed

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What is the main source of energy for most processe undergoing thermal expansion?

The ultimate source of energy available to man is the sun, the huge thermo-nuclear furnace that supplies the earth with the heat and light that are essential to life. The sun produces thermal energy (heat energy) in the form of radiation. Thermal energy is heat energy in transfer. Heat is a form of energy. When heat it is in the process of being transfered, it is called thermal energy. At a more basic level, thermal energy comes form the movement of atoms and molecules in matter. It is a form of kinetic energy produced from the random movements of those molecules.


How can you tell if something is conducting thermal energy?

You can tell if something is conducting thermal energy by observing if it becomes warmer to the touch when in contact with a heat source. Materials that are good conductors of thermal energy will quickly transfer heat from the source to the surrounding area. Metals like aluminum and copper are good conductors of thermal energy, while materials like wood and rubber are poor conductors.


Why is Hydel power more important source of energy than thermal power?

Hydel power is considered a more important source of energy than thermal power because it is a renewable and clean energy source that does not produce greenhouse gas emissions. Additionally, hydel power relies on water, which is abundant in many regions, making it a reliable source of energy. Hydel power plants also have a longer lifespan compared to thermal power plants.


Can electric energy produce more thermal energy?

It can be converted to thermal energy, but you can't get more energy out than you put in. The two different forms of energy must be equivalent, unless there is another source of thermal energy


Why is sun the initial source of energy for all ocean currents?

The sun is the initial source of energy for all ocean currents because it heats the surface of the ocean unevenly, creating temperature and pressure differences that drive the movement of water. This process, known as thermal energy transfer, is responsible for the formation of ocean currents which play a crucial role in distributing heat and nutrients around the globe.

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