Homemade Compass Experiment

Learn about magnetism and navigation by making a homemade compass. This hands-on experiment helps children understand magnetic fields and Earth's magnetic poles.

STEMEducational
AgeAges 9–12
Duration30 min
DifficultyMedium
CostFree
LocationIndoor

Educational Value

Teaches principles of magnetism and navigation.

Materials Needed

Prep progress

Step-by-Step Instructions

  1. 1

    Magnetize the needle by rubbing it with a magnet in one direction for about 30 seconds.

  2. 2

    Carefully push the magnetized needle through the piece of cork or bottle cap.

  3. 3

    Fill a bowl with water and gently place the cork with the needle on the surface of the water.

  4. 4

    Observe how the needle aligns itself with the Earth's magnetic field.

  5. 5

    Discuss what you observe and relate it to real-world navigation.

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Frequently Asked Questions

What materials do I need for Homemade Compass Experiment?
You'll need: Needle, Magnet, Small piece of cork or a bottle cap, Bowl of water. Most items are common household supplies.
What age is Homemade Compass Experiment best for?
This activity is designed for children ages 9 to 12. Difficulty level: medium. You can adapt the steps for younger or older kids.
How long does Homemade Compass Experiment take?
Plan for about 30 minutes. Most families complete it in one sitting.
Is Homemade Compass Experiment an indoor or outdoor activity?
This is an indoor activity. All you need is a clear table or floor space.
What will my child learn from Homemade Compass Experiment?
Teaches principles of magnetism and navigation.

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