Give at least 3 examples from the electromagnetic spectrum
1. Give at least 3 examples from the electromagnetic spectrum (uses and dangers).
2. Describe the three ways that electricity and magnetism are observed to interact.
3. Describe how microwaves heat water.
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an iron nail is brought near a magnet which of these is not true the nail is ferromagnetic the nail becomes a north
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1 give at least 3 examples from the electromagnetic spectrum uses and dangers2 describe the three ways that electricity
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