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Science & Social Studies

Magnetism & Electricity

Grade 4 · Elementary

Answer every question first, then press Finish to see your score and explanations.

  1. Question 1 of 20Easy

    Every magnet has two poles, namely the ... poles.

  2. Question 2 of 20Easy

    If two poles of the same kind are brought close together, they will ...

  3. Question 3 of 20Medium

    The tool that uses a magnet to show the directions is the ...

  4. Question 4 of 20Medium

    A balloon rubbed against hair can attract small pieces of paper. This shows the presence of ...

  5. Question 5 of 20Hard

    A bar magnet is cut into two pieces. After cutting, each piece will ...

  6. Question 6 of 20Easy

    An object that can be attracted by a magnet is called a ... object.

  7. Question 7 of 20Easy

    Two different kinds of magnetic poles brought close together will ...

  8. Question 8 of 20Easy

    The part of a magnet with the strongest pull is ...

  9. Question 9 of 20Easy

    An example of an object that can be attracted by a magnet is ...

  10. Question 10 of 20Medium

    The needle of a compass always points to Earth's north and south because ...

  11. Question 11 of 20Medium

    Making a magnet by rubbing one pole of a magnet along an iron bar in one direction is called ...

  12. Question 12 of 20Medium

    The object that CANNOT be attracted by a magnet is ...

  13. Question 13 of 20Medium

    A plastic ruler rubbed against hair is brought near a thin stream of tap water. What happens is ...

  14. Question 14 of 20Medium

    A magnet made by passing an electric current through a coil of wire is called ...

  15. Question 15 of 20Medium

    Materials that are strongly attracted by a magnet, such as iron and steel, are called ... materials.

  16. Question 16 of 20Hard

    A nail is brought near a magnet without touching it, and then the nail can attract another nail. This happens because ...

  17. Question 17 of 20Hard

    A magnet can lose its magnetism if it is hit repeatedly or heated. This happens because ...

  18. Question 18 of 20Hard

    A compass needle placed near a current-carrying wire moves. This experiment proves that ...

  19. Question 19 of 20Hard

    The direction of magnetic field lines outside a magnet is ...

  20. Question 20 of 20Hard

    Two bar magnets are hung so their north poles face each other. If one magnet is turned around, what happens is ...

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Magnetism & Electricity — Science & Social Studies Grade 4 · Elementary — Question Bank — Nuvora