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Magnetism There are 63 products.

Magnetism
  • Magnetic Needle
    Magnetic Needle.

    Demonstrate the action of a compass and the earth's magnetic field. Our magnetic needle, 145 mm long, has North marked in red and pivots on a sensitive brass and nylon bearing. Non-magnetic support is 9.9 cm high with 5.9 cm round base.

    Demonstrate the action of a compass and the earth's magnetic field. Our magnetic...

    Demonstrate the action of a compass and the earth's magnetic field. Our magnetic needle, 145 mm long, has North marked in red and pivots on a sensitive brass and nylon bearing....

    615-0000

    In Stock

    .
    $7.80
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  • Compasses, Set/12
    Compasses, 16mm Plotting, pack of 12

    These are excellent for tracing the field of a bar magnet. 16 mm diameter aluminum case with clear plastic top. North marked in red on 10 mm steel needle mounted on brass bearing. Available as pack of 12.

    These are excellent for tracing the field of a bar magnet. 16 mm diameter aluminum case...

    These are excellent for tracing the field of a bar magnet. 16 mm diameter aluminum case with clear plastic top. North marked in red on 10 mm steel needle mounted on brass...

    615-0005

    In Stock

    .
    $14.96
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  • Iron Rod,
    Fe Rod, Pk/10 10Cm.

    This iron rod is readily magnetized and demagnetized, making it perfect for magnetic demonstrations. 6.25 mm x 10 cm in size. Pack of 10.

    This iron rod is readily magnetized and demagnetized, making it perfect for magnetic...

    This iron rod is readily magnetized and demagnetized, making it perfect for magnetic demonstrations. 6.25 mm x 10 cm in size. Pack of 10.

    615-0015

    In Stock

    .
    $54.86
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  • Magnet, Dissectable Cow
    Cow Magnet.

    So named because it's fed to cows to attract and hold metal particles the animal may have swallowed while grazing, this strong magnet has many uses in the classroom. Watch it float in a hollow steel cylinder. 75 mm (3") long x 20 mm (1-3/4") diameter, 100 grams.

    So named because it's fed to cows to attract and hold metal particles the animal may...

    So named because it's fed to cows to attract and hold metal particles the animal may have swallowed while grazing, this strong magnet has many uses in the classroom. Watch it...

    615-0020

    In Stock

    .
    $9.18
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  • Magnet, Floating Spinning
    Magnet, Levitating Vortex.

    Demonstrate magnet levitation and frictional force with our two-tone device. Black and white sections allow you to measure rotation speed with a stroboscope.

    Demonstrate magnet levitation and frictional force with our two-tone device. Black and...

    Demonstrate magnet levitation and frictional force with our two-tone device. Black and white sections allow you to measure rotation speed with a stroboscope.

    615-0025

    In Stock

    .
    $11.49
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  • Magnet Stand
    Magnet Stand.

    This is a quick, easy setup to teach magnetism, electricity, and magnetic fields. Our sturdy non-magnetic base holds a bar magnet up to 20 mm thick (magnet not included). Use with 615-0010 magnets.

    This is a quick, easy setup to teach magnetism, electricity, and magnetic fields. Our...

    This is a quick, easy setup to teach magnetism, electricity, and magnetic fields. Our sturdy non-magnetic base holds a bar magnet up to 20 mm thick (magnet not included). Use...

    615-0030

    In Stock

    .
    $10.34
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