1) What is magnetism? 2) Name two types of magnets. 3) What are the two poles of a magnet called? 4) What type of materials can magnets attract? 5) What is an electromagnet? 6) When does an electromagnet lose its magnetism? 7) What materials are magnetic? List three. 8) Describe the difference between a permanent magnet and a temporary magnet. 9) Explain how you can test if an object is magnetic or not. 10) How can electromagnets be used to sort metals? 11) Why are electromagnets useful in scrapyards? 12) Why do iron filings arrange themselves around a magnet the way they do? 13) What safety precautions should you take when making an electromagnet? 14) Predict what would happen if you increase the number of coils in an electromagnet. 15) Evaluate the advantages of electromagnets over permanent magnets in industry. 16) Create a short explanation to convince someone why magnets are important in everyday life. 17) Why do you think magnets have two poles? What would happen if a magnet had only one pole? 18) How might life be different if electromagnets were never invented? Give specific examples. 19) How can electromagnets help reduce waste and pollution in your community? 20) Think about devices in your home that use magnets or electromagnets. Can you list them and explain their purpose? 21) How do you think indigenous knowledge about magnets and natural materials could contribute to modern technology? 22) What societal challenges could be addressed by using electromagnets more effectively?

Interactive Activity: Magnets and Electromagnets

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