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Thinking skills Switches and current

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Presentation on theme: "Thinking skills Switches and current"— Presentation transcript:

1 Thinking skills Switches and current
© Pearson Education Ltd Copying permitted for purchasing institution only. This material is not copyright free.

2 Electricity should flow through air.
Think of a Plus, a Minus and an Interesting point about this statement: Electricity should flow through air. Possible answers Next question © Pearson Education Ltd Copying permitted for purchasing institution only. This material is not copyright free.

3 Electricity should flow through air.
Think of a Plus, a Minus and an Interesting point about this statement: Electricity should flow through air. Plus: Wires would not be needed to complete circuits. Minus: You could not control where the electricity goes. Interesting: Would we have to wear insulating suits to stop us getting electrocuted? Electricity already goes through air when we have lightning. Possible answers Next question © Pearson Education Ltd Copying permitted for purchasing institution only. This material is not copyright free.

4 Consider all the possible answers to this statement:
The bulb in a circuit will not light. Possible answers Next question © Pearson Education Ltd Copying permitted for purchasing institution only. This material is not copyright free.

5 Consider all the possible answers to this statement:
The bulb in a circuit will not light. The bulb is broken. There is a break in the circuit. The cell does not have any stored energy left. There is no cell in the circuit. Possible answers Next question © Pearson Education Ltd Copying permitted for purchasing institution only. This material is not copyright free.

6 Which is the odd one out in this list?
Cell Light bulb Switch Possible answers End show © Pearson Education Ltd Copying permitted for purchasing institution only. This material is not copyright free.

7 Which is the odd one out in this list?
Cell Light bulb Switch Cell because it produces/pushes the electricity. Light bulb because it produces light. Switch because it is the only one that does not transfer energy into a different form. Possible answers Back to start End show © Pearson Education Ltd Copying permitted for purchasing institution only. This material is not copyright free.


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