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The same problem exists for both Electric and Hydrogen powered vehicles: Where does the Energy for the substances that these Alternate Energy Modes require come from? It currently comes from Coal.
Source of energy is the sun.
The producers.
The energy for photoshythesis in plants come from the sun.
The flame
up your noise
is to hepl people if there is no electricity because the energy of it is come from the heat of the sun
All energy used in and by life on earth comes form the Sun - (excepth those ecosystems round black smokers where the enery is chemical energy form earth processes)
Some energy is lost in releasing the electrons from the nucleus. This energy is known as the work function, which relates to the threshold frequency. Therefore, the kinetic energy of the released photoelectron is equal to the photon energy minus the work function.
Respiration is a function in which glusose and oxygen form energy. I do not know what the roots of words are.
Transport does require energy. Depending on the type of transport the energy may come in the form of fuel electricity or human power. For example cars require fuel such as gasoline or diesel; electric vehicles require electricity; and bicycles require human power. Cars: fuel such as gasoline or diesel Electric vehicles: electricity Bicycles: human power
The same problem exists for both Electric and Hydrogen powered vehicles: Where does the Energy for the substances that these Alternate Energy Modes require come from? It currently comes from Coal.
That would be very unlikely. An enormous amount of energy would be required for that - to leave the Earth completely, an object on the surface would require a speed of 11.2 kilometers per second. Where would this energy come from?
"Function" derives from Latin.
The energy can come from just about any source of AVAILABLE energy.
The energy can come from just about any source of AVAILABLE energy.
The wolves have come back from near extinction.