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Electricity
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Name at least 3 scientist who contributed to electricity discovers.
Check with miss
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What type of energies was electricity transformed into?
Wind energy, heat energy, Sound energy
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What is static electicity?
When it stays in one place
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What is a conductor?
Materials that allow electric charges to move freely within them.
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Can a circuit work if it is not complete?
No. It should always be closed. If one part of the circuit is not functioning then the whole system can be impacted.
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Which way round the electricity flows?
From positive pole to negative pole
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What is an insulator?
Materials that resist the electric charges that move through them and do not allow them to move freely.
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What does this symbol mean?
A battery
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Name three parts of a circuit.
Switch, resistor, motor, wire, lamp / bulb, generator/battery, etc
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Give two examples of conductors
Silver, gold, copper, steel, sea water
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Where can we find energy?
Everywhere
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What type of energies was electricity transformed into?
Kinetic energy, sound energy
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What does this symbol mean?
A closed switch
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Name at leat 5 different types of energy
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Name 3 examples of electrical insulators
Rubber, glass, oil, diamond, wood, etc
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What is current electricity?
When it moves from one place to another
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What type of energies was electricity transformed into?
Thermal energy
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What type of energies was electricity transformed into?
Light energy, sound energy, thermal energy
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What is electricity?
A type of energy. The flow of electrons
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What does this symbol mean?
A light bulb
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What is a circuit?
A system in which an electric current circulates.
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What type of energies was electricity transformed into?
Wind energy, kinetic energy
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What type of energies was electricity transformed into?
Light energy, thermal energy, sound energy
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Okay!
What type of energies was electricity transformed into?
Thermal energy, light energy
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Okay!
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