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Electricityunit 6
The document discusses electricity and how it powers many aspects of modern life. It covers static electricity, magnetism, circuits, and different types of energy including heat, light, sound, and movement. Videos are linked throughout to provide further explanation and examples of electrical concepts and how electricity is converted into other forms of energy to power appliances and devices in homes and everyday life.
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Electricityunit 6
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- 2. Electricity • Electricity isvery important in our lives. • We would find it very hard to do without it. • There are so many things in our homes that are powered by electricity that we have begun to depend on them. • Imagine you woke up this morning and had no electricity. What difference would it make to your normal morning routine?
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- 5. Electriciy is aform of energy
- 8. What is staticelectricity? • It´s the movement of electrons beetween two materials. • Electrons pass from one material to another
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- 13. magnetism • In amagnetic field, positive charges are attracted to negative charges; • However, positive charges repel each other
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- 24. Safe and sound •https://www.youtube.com/watch? v=Pr9YntO7V1U
- 27. Thomas Edison • https://www.youtube.com/watch? v=XWWgDn0C6DA •https://www.youtube.com/watch? v=rG3KEhJjaKw https://www.youtube.com/watch?v=ZlxVDdBtFQQ
- 29. Learning Outcome Today weare learning to: • give examples of energy being converted from electrical energy into heat, light, sound and movement energy.
- 30. Mains Electricity • Mostof the large appliances in our home are powered by Mains Electricity. • Mains Electricity is a supply of electrical energy • Mains appliances change or convert this electrical energy into other forms of energy • Can you name them?
- 31. Types of Energy •Heat energy • Light energy • Sound energy • Movement energy • Can you think up some examples for each type of energy?
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- 36. Battery Power • Manysmall electrical appliances use batteries. • Batteries are also a source of electrical energy • Battery powered appliances also convert electrical energy into heat, light, sound and movement energy • Can you think of some battery powered appliances for each source of energy?
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