Sparks - Unit 1 - Revision | Baamboozle - Baamboozle

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What's a static discharge?

It's the movement of electrons that restores the charge balance between two bodies.

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monster

Reset all scores!

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gold

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rocket

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thief

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How is resistance in iron?

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What's power?

It's the rate of flow of electrons.

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What's the atom's composition?

Nucleus (or core) formed by neutrons and electrons in the centre. Electrons orbiting around the nucleus.

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banana

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gift

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gift

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baam

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What is electricity?

It is a flow of charges (or electrons)

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Mention some disadvantages of electricity.

Its production pollutes, it's difficult to store

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What does V stand for?

Volt (voltage)

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baam

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How is resistance in plastic?

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What is resistance?

It's the opposition towards the passage of electricity.

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All electrons orbit at equal distance from the nucleus.

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What does Ω stand for?

Ohm (Measurement unit of resistance)

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Orbiting electrons can move away from the atom if they lose some energy.

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What does A stand for?

Ampere

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