Dipping Needle Compass Science
Experiments
A dipping needle compass science experiment
is a fun kid science experiment. A dipping needle compass
science experiment is an easy to do magnet science project that
can be enjoyed by kids of any age. Although this dipping needle
compass science experiment is a fun science activity for kid,
adult supervision is highly recommended when dealing with wires
and other materials that require care when handling.
Equipment needed for a dipping needle compass science
experiment
In order to perform a dipping
needle compass science experiment, you need:
- A wire hanger
- Wire clippers
- A small Styrofoam ball
- Knitting needle
- Compass
- 2 glasses tumblers of the same
size
- Protractor
- Wood block
- A strong bar magnet
What to do in a dipping needle compass science
experiment?
- The first step in a dipping needle compass science
experiment is to clip a straight piece of wire from the
wire hanger with the wire clippers. It is best that this
part is done by an adult since wire can be dangerous to
handle.
- Then push the piece of wire through the Styrofoam ball
so that equal lengths of wire stick out from opposite sides
of the Styrofoam ball.
- Then stick the knitting needle through the Styrofoam
ball at a right angle to the piece of wire hanger as shown
in the picture of the dipping needle compass science
experiment for kid below.
- Situate the compass so that the ends of the knitting
needle rest on the tumblers and the Styrofoam ball and
hanger sits between the tumblers.
- Swivel the wire hanger into a horizontal position.
Using the compass as a guide, turn the tumblers so that the
hanger pints north and south.
- For about one minute, stroke the north end of the
hanger with the north pole of the bar magnet. This action
magnetizes hanger and turns it into a north seeking compass
needle.
- Attach the protractor, upside down, to the side of the
wood block and slide the wood block between the tumblers so
that it sits just beside the Styrofoam ball.
- Allow the compass needle to settle into position and
observe its angle.

Dipping needle compass science experiment for
kid
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