Ya know the answer!!!!!!!!!!!!. .......lm
e3steve wrote:Now, there's a question; and, perhaps, a prompt for another marathon response from.........?
Perhaps the polarity of the hammer head has some effect, either strengthening or weakening the magnetic field, depending on which end you use.seem to recall, from my GCE physics, that magnets can become demagnetized by hammering or dropping them when the poles of the magnet are at a certain, distinct attitude to the earth's polar regions