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Hard or soft magnetic material

Exercise and reference answers

Left
Hard
Items
  1. Item
    Alnico
    Answer
    Hard
  2. Item
    Lodestone
    Answer
    Hard
  3. Item
    Keeps magnetism
    Answer
    Hard
  4. Item
    Makes a compass
    Answer
    Hard
  5. Item
    Soft iron
    Answer
    Soft
  6. Item
    Loses magnetism
    Answer
    Soft
Right
Soft
Instructions
Swipe left for hard materials, right for soft ones.

Explanation

_Source: syllabus Physics Part I, Chapter 5, Magnetism and Matter._
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