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monitta
3 years ago
15

Which elements do hydrogen fuel cells combine to produce electricity?

Physics
2 answers:
Fynjy0 [20]3 years ago
7 0

Answer:

Hydrogen and Oxygen i believe

Explanation:

elixir [45]3 years ago
6 0

Answer:

hydrogen and oxygen

Explanation:

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: It Decreases.

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What type of electromagnetic radiation is being used in the picture?
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Convertir 1200 ms a cs<br> Convertir 0,3 mm a cm.
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You can do the reverse unit conversion from cm/s to m/s, or enter any two units below: Metre per second (U.S. spelling: meter per second) is an SI derived unit of both speed (scalar) and velocity (vector quantity which specifies both magnitude and a specific direction), defined by distance in metres divided by time in seconds.

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3 years ago
I know how the voltage increasing/not enough/stays the same and how long the battery lasts with series and parallel connections.
kirill [66]

Answer:

It comes out the positive side of the battery and goes in to the negative side of the battery

Explanation:

There are already electrons in wires in a circuit before you add the battery. By adding the battery, you're giving the electrons the energy it needs to move along the circuit.

In a series circuit, the circuit is one continuous loop so there is only one path for the electrons to go - out of the positive side of the battery and around the circuit then goes back into the negative side of the battery.

However, with a parallel circuit, there are two or more ways the electrons can go so they take the path of least resistance. The electrons still go out the positive side of a battery but along the circuit, the electrons will go through the path of least resistance ( I tend to think of it like a net with holes in it - the lower the resistance the bigger the holes for the electrons to go through so more can fit in a set amount of time ) but the electrons still go out of the positive side and in through the negative

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2 years ago
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3 years ago
Read 2 more answers
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