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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.

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14y ago

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.

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Q: How a compass works and why it is useful?
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A quartz be most useful to help make a simple compass?

what the quartz means is the quartz nail. No, a quartz nail is not the most useful to make a compass. A small iron nail is useful to help make a simple compass


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What is a compass a useful tool for describing motion?

I'm gonna have to say no. A compass is used to determine direction.


How does the earth act like a compass?

magnetic pull which is what the compass works off of.


What tools are useful for drawing arces and circles?

A compass is one of them


Which element is most useful for making a simple compass?

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Which navigation instrument is useful for steering when land is out of sight?

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it works by the north and south pole in the earth in geography