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allochka39001 [22]
4 years ago
9

Which does not provide the energy to spin a turbine?

Physics
2 answers:
Sophie [7]4 years ago
6 0
It depends on what kind of the turbine to use it could be electromagnet or water in reservoir
Makovka662 [10]4 years ago
3 0

It's B, Electromagnets.

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A parallel-plate capacitor is connected to a battery. What happens to the stored energy if the plate separation is doubled while
zlopas [31]

Answer:

new energy of the capacitor is half that of initial energy

Explanation:

As we know that the energy stored in the capacitor is given as

U = \frac{1}{2}CV^2

here we know that capacitance of parallel plate capacitor is given as

C = \frac{\epsilon_0 A}{d}

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so now we have capacitor remains connected to the same battery and the separation between the plates is doubled

so we have

C' = \frac{\epsilon_0 A}{2d}

so now the energy stored between the plates is

U = \frac{1}{2}(\frac{C}{2})V^2

so new energy of the capacitor is half

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binomial nomenclature.

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together the genus and the species create the name of a single organism.

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3 years ago
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9.66E4 J

Explanation:

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Which scientific term is defined as the rate at which work is accomplished?
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