Making a water compass
 By Ria and Liaba
Question
 How can you make a water
compass?
 Do you know how to make a
water compass?
 We will tell you.
Prediction
 We think we will be able to
make a water compass.
 It will point north.
Plan (Steps)
 Fill a cup with water.
 Place an iron needle on your cork.
 Tape the needle on the cork so it
doesn’t fall off.
 Stroke the needle about 15 times
on your magnet (stroke from top
to bottom in one direction)
 Put the cork with the needle in
the water.
 Mark the plate with N, S. E and W.
 Turn the plate so the needle is
pointing to the N for north.
Results
 Our results show that the
front of the needle points
north and the back of the
needle points south.
Conclusion
 I claim that this compass works.
 I can prove that by showing a picture of
it.
 Our results show that the needle points
north.
 I found out that it is important to tape
the needle on the cork.
 You can use this in real life, because it
tells you where north, south, east, and
west is.
 Next time I would change the plate into
a deeper one.
 I still wonder if the oil would work
better than the water.
Real world uses
 You can use this in real life.
 You can use this in real life
because it tells you where
north, south, east, and
west is.

Water Compass- Ria, Liaba

  • 1.
    Making a watercompass  By Ria and Liaba
  • 2.
    Question  How canyou make a water compass?  Do you know how to make a water compass?  We will tell you.
  • 3.
    Prediction  We thinkwe will be able to make a water compass.  It will point north.
  • 4.
    Plan (Steps)  Filla cup with water.  Place an iron needle on your cork.  Tape the needle on the cork so it doesn’t fall off.  Stroke the needle about 15 times on your magnet (stroke from top to bottom in one direction)  Put the cork with the needle in the water.  Mark the plate with N, S. E and W.  Turn the plate so the needle is pointing to the N for north.
  • 5.
    Results  Our resultsshow that the front of the needle points north and the back of the needle points south.
  • 6.
    Conclusion  I claimthat this compass works.  I can prove that by showing a picture of it.  Our results show that the needle points north.  I found out that it is important to tape the needle on the cork.  You can use this in real life, because it tells you where north, south, east, and west is.  Next time I would change the plate into a deeper one.  I still wonder if the oil would work better than the water.
  • 7.
    Real world uses You can use this in real life.  You can use this in real life because it tells you where north, south, east, and west is.