Angeliqua investigates a steel needle floating on water.
In her first experiment Angelique:
passes a steel needle over a strong magnet
floats the steel needle on the surface of the water.
water
steel needle floating
on water
.. She repeats the experiment five times.
Each time, she floats the steel needle in different directions on the surface of the water.
The needle turns to point in the same direction every time.
Explain why.