Science Grade 2-3

Magnets and Magnetic Force

Exploring attraction, repulsion, poles, and magnetic materials

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Exploring attraction, repulsion, poles, and magnetic materials

Science - Grade 2-3

Instructions: Read each problem carefully. Write your answer in a complete sentence when you can. Show your thinking in the space provided.
  1. 1
    A magnet pulling a paper clip toward it.

    A magnet is placed near a paper clip. The paper clip moves toward the magnet. What force is the magnet using?

  2. 2
    A plastic spoon, iron nail, wooden block, and steel paper clip near a magnet.

    Circle the objects that a magnet will most likely attract: plastic spoon, iron nail, wooden block, steel paper clip.

  3. 3
    Two magnets with matching ends facing and pushing apart.

    Two magnets have their north poles facing each other. Will they attract or repel? Explain your answer.

  4. 4
    Two magnets with opposite ends facing and pulling together.

    Two magnets have a north pole and a south pole facing each other. Will they attract or repel? Explain your answer.

  5. 5
    A magnet picks up only a paper clip while a coin, eraser, and leaf stay down.

    A student tests a coin, a rubber eraser, a paper clip, and a leaf with a magnet. The magnet picks up the paper clip only. Which object is magnetic?

  6. 6
    A magnet pulling a paper clip across a small gap.

    True or false: A magnet can pull some objects even when it is not touching them.

  7. 7
    A close magnet picks up many paper clips, while a farther magnet picks up fewer.

    A magnet picks up 8 paper clips when it is very close to them. It picks up only 2 paper clips when it is farther away. What does this show about magnetic force?

  8. 8

    Look at the list of materials: wood, plastic, iron, glass, steel. Write the two materials that magnets usually attract.

  9. 9
    A magnet sticks to a refrigerator door but not to a wooden cabinet.

    A refrigerator magnet sticks to a refrigerator door but not to a wooden cabinet. Why does this happen?

  10. 10
    Two matching magnet ends face each other and repel.

    Draw arrows to show what will happen when two south poles of magnets face each other. Then explain your drawing.

  11. 11
    A magnet attracts some metal objects but not others.

    A student says, 'All metal objects stick to magnets.' Is the student correct? Explain.

  12. 12
    A compass needle turns when placed near a magnet.

    A compass needle moves when it is near a magnet. What does this tell you about the compass needle?

  13. 13
    A child chooses an object, tests it with a magnet, and records the result.

    Put these steps in order for testing if an object is magnetic: record what happens, bring a magnet near the object, choose an object to test.

  14. 14
    A magnet under a sheet of paper still pulls a paper clip.

    A magnet is covered with one sheet of paper. It can still pull a paper clip. What does this show about magnetic force?

  15. 15

    Name one safe way to use magnets during a classroom science test.

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