0
What else can I help you with?
In what year was the magnetic compass invented?
the magnetic compass was invented between 221-206 B.C . i hope my answer was useful and enjoy learning about the compass
How a compass works and why it is useful?
A compass has a magnet that points north, according to the Earth's magnetic field. It is useful, precisely, to find out where north is.A compass has a magnet that points north, according to the Earth's magnetic field. It is useful, precisely, to find out where north is.A compass has a magnet that points north, according to the Earth's magnetic field. It is useful, precisely, to find out where north is.A compass has a magnet that points north, according to the Earth's magnetic field. It is useful, precisely, to find out where north is.
How does the magnetism in the compass work with the magnetism of earth so that the compass is a useful tool for navigating?
The Earth acts like a giant magnet with its magnetic north pole located near the geographic North Pole. The compass's magnetic needle aligns itself with the Earth's magnetic field, pointing north. By using the compass in conjunction with a map, travelers can determine their direction and navigate accurately.
Why would magnetic compass not work in space?
A magnetic compass depends on Earth's magnetic field for orientation. In space, there is no magnetic field to interact with, so a magnetic compass would not be useful for navigation. Other orientation systems, like gyroscopes or star tracking sensors, are used instead in space.
IF Earth's magnetic north pole is not located at the geographic north pole why is a compass useful for determining direction?
A compass is still useful for determining direction because it points towards the magnetic north pole, providing a consistent reference point that helps in navigation. Even though the magnetic north pole and geographic north pole are not aligned, the difference can be accounted for using magnetic declination adjustments.
What causes a compass needle to align with the Earth's North and South poles?
The compass needle aligns to the Earth's magnetic field. This magnetic field is not exactly aligned with the Earth's rotation, but the magnetic south pole is close enough to the geographic north pole for the compass to be useful in most places.
A quartz be most useful to help make a simple compass?
While quartz itself doesn't have magnetic properties to make a compass, you could use a small piece of quartz as a reference point for direction when building a simple compass. By aligning the quartz with the Earth's magnetic field, you could use it as a marker to determine north and orient your compass accordingly.
Would a compass be useful on a spaceship in outer space?
No. A compass is a useful tool on Earth because the needle aligns with Earth's magnetic field and we know the shape of that field. There would be no such field in outer space.
What property of magnetite made it useful to ancient sailors?
high magnetic power which enable it to use in compass
What is true of compasses?
They only point to the Magnetic NorthA compass is a permanent magnentA compass is a permanent magnet. A compass has both a south pole and a north pole. Compass magnets can be deflected by Earth's magnetic field or other permanent magnets.
Is a compass's needle a magnet?
Yes. It's useful because when it's free to spin, it aligns itself with the Earth's magnetic field.
Is a compass needle a magnet?
Yes. It's useful because when it's free to spin, it aligns itself with the Earth's magnetic field.
