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Baseline (Aiming for 4): Describe the

Published byRonald McCormick Modified over 6 years ago

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Presentation on theme: "Baseline (Aiming for 4): Describe the"— Presentation transcript:

1 Baseline (Aiming for 4): Describe the
energy transfer that is carried out by electrical appliances. Further (Aiming for 6): Describe the processes that waste energy in electrical devices. Challenge (Aiming for 8): Explain the operation of electrical devices in terms of forces and electrical current.

2 What electrical appliances do you use in a day?
Name of electrical appliance Is it mains or battery operated?

3 What electrical appliances do you use in a day?
Name of electrical appliance Is it mains or battery operated? TV Mains Computer Lights Hairdryer Mobile phone Battery Camera Fridge

4 What electrical appliances do you use in a day?
Name of electrical appliance Is it mains or battery operated? Useful energy out Waste energy out TV Mains Computer Lights Hairdryer Mobile phone Battery Camera Fridge

5 Electrical appliances
How would your life be different if there were NO electrical appliances?

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