Thinking skills Switches and current

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Thinking skills Switches and current © Pearson Education Ltd 2014. Copying permitted for purchasing institution only. This material is not copyright free.

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 2014. Copying permitted for purchasing institution only. This material is not copyright free.

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 2014. Copying permitted for purchasing institution only. This material is not copyright free.

Consider all the possible answers to this statement: The bulb in a circuit will not light. Possible answers Next question © Pearson Education Ltd 2014. Copying permitted for purchasing institution only. This material is not copyright free.

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 2014. Copying permitted for purchasing institution only. This material is not copyright free.

Which is the odd one out in this list? Cell Light bulb Switch Possible answers End show © Pearson Education Ltd 2014. Copying permitted for purchasing institution only. This material is not copyright free.

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 2014. Copying permitted for purchasing institution only. This material is not copyright free.