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What are compass needles made from?
its made from a really small magnet
When no current is present the compass needles will?
point to the magnetic north :)
What the best material to use as a compass needle?
Aluminum or steel.
What is the function of fore and aft magnet in a magnetic compass?
The fore and Aft magnets reduce the effect of the ships steel on the compass, so you get a more accurate bearing.
How can a magnetic compass be used to find directions on Earth?
Due to earth's spinning and rotation, it also behave as a magnet. That's why compass (magnetic needles) show directions as alike poles attracts and like repel each otherg
Why would steel in a modern ship affect a compass?
Steel contains a large proportion of iron which affects compass needles.
Why are iron needles good in compasses?
Iron needles are good for compasses because it is thin, and light
What are compass needles made from?
its made from a really small magnet
When no current is present the compass needles will?
point to the magnetic north :)
What are injection needles made of?
Most tattoo needles are made of some grade of stainless steel. Surgical stainless steel is very common in tattooing needles.
What has two needles but doesnt sew?
Compass Record player (?) Pincushion (?)
Is a compass a permanent magnet?
Compass needles are permanent magnets. in response to the Earth's magnetic field, the compass needle will point toward the geographic North Pole.
Is A compass needle permanent a magnet?
Compass needles are permanent magnets. in response to the Earth's magnetic field, the compass needle will point toward the geographic North Pole.
Is it possible to get a digital or electronic compass that is not affected by steel structures in its close vicinity?
No compass can be accurate with steel structures in close vicinity but a GPS will do the trick
Why is steel attracted to a magnet but not brass?
magnets attract steel why then is a compass needle affected by a pice of steel if the steel is not magnetised
How does the magnetism in the compass work with the magnetism of earth so that the compass is a useful tool for navigating?
The magnetic needles of the compass align with earths magnetic field coming off the polar ice cap.
What are medical needles made of?
Custom manufacturer of medical needles are made from stainless steel & low density polyethylene.
