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Electrical energy
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∙ 9y ago
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When a person speaks into a telephone sound energy is changed into what form of energy?
Electrical energy in the form of a varying current. This then flows through a coil changing the magnetic pull on a metal diaphragm which then vibrates, and we are back to sound energy.
What are energy transformation in a telephone?
The telephone system converts acoustic energy into electric energy
What form of energy does electrical energy become in a battery operated car?
When it flows into the battery, it becomes chemical energy. When it flows out of the battery, it becomes kinetic energy.
What is the energy that flows along wires?
Electrical energy.
What are the main energy changes in a loudspeaker and microphone?
loudspeaker of telephone: electrical to sound energy microphone of telephone: sound to electrical energy
Where does heat energy flows from?
It flows from Up to Down most teachers get it wrong
What is the energy source of the telephone?
the telephone wire it is connected 2
Where does your cellphone get its energy from?
A battery or the energy that flows from your house to your charger!?!
Does energy flow?
yes it flows
What do scientists use to describe the way energy flows through an ecosystem?
They use Biomass Pyramid to describe how energy flows to an ecosystem .
How energy flows through energy pyramid?
i dont know 20
How energy flows through a food chain and a food web?
Energy flows up a food chain, from the primary producers to the primary consumers, to the secondary consumers, up to the tertiary and then quaternary consumers. Energy flows when one organism eats another.
