About this ebook
What you will learn
Eighteen safe experiments with cells, bulbs, wires and magnets, each with clear steps and an observation table to fill in. Make a conductor tester, switches, a torch, an electromagnet, a compass, a simple motor and a lemon battery, see magnetic field lines, repeat Oersted's famous experiment, and understand fuses and static electricity.
Who it is for
Students of class 5 to 10.
Chapters
Contents
- Chapter 1: Safety and your experiment kit
- Chapter 2: Circuits, conductors and insulators
- Chapter 3: Series and parallel circuits
- Chapter 4: Switches and a torch
- Chapter 5: Magnets and magnetic fields
- Chapter 6: Electricity makes magnetism
- Chapter 7: A simple electric motor
- Chapter 8: Electricity from a lemon
- Chapter 9: The heating effect and fuses
- Chapter 10: Static electricity
Inside
At the end of the book
- Practice questions. To check what you have learnt, with the answers after them.
- Glossary. The key words of the book, each explained in one sentence.
- Easy English. Short sentences and everyday words, with each new word explained the first time.
How to use it
Reading, printing and sharing
- On a phone or computer. Tap Read online to open the book in your browser, or Download to keep it and read it without the internet.
- To print. The pages are A5, half the size of A4. Choose two pages per sheet in the print settings to fit two pages on each A4 sheet.
- To share. Send the link to this page, or the PDF itself, to friends, classmates or students. The book is free for everyone.
Electronics in these books runs on cells and batteries of up to 12 V, never on mains electricity. Soldering, hot glue, cutters and chemicals need an adult nearby for younger students.
