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a compass is a permanent magnet

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11y ago

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What benefit does the magnetic field provide for people on Earth?

magnetic compasses


How compass rose get its name?

The 'rose' part of the name derives from ornate figures used to decorate early compasses


What are the parts of a drafting compass and its uses?

Compasses are usually made of metal, and consist of two parts connected by a hinge which can be adjusted. Typically one part has a spike at its end, and the other part a pencil, or sometimes a pen. Circles can be made by fastening one leg of the compasses into the paper with the spike, putting the pencil on the paper, and moving the pencil around while keeping the hinge on the same angle. The radius of the circle can be adjusted by changing the angle of the hinge. Distances can be measured on a map using compasses with two spikes, also called a dividing compass. The hinge is set in such a way that the distance between the spikes on the map represents a certain distance in reality, and by measuring how many times the compasses fit between two points on the map the distance between those points can be calculated. Compass and straightedge construction is used to illustrate principles of plane geometry. Although a real pair of compasses is used to draft visible illustrations, the ideal compass used in proofs is an abstract creator of perfect circles. The most rigorous definition of this abstract tool is the "collapsing compass"; having drawn a circle from a given point with a given radius, it disappears; it cannot simply be moved to another point and used to draw another circle of equal radius (unlike a real pair of compasses). Euclid showed in his second proposition (Book I of the Elements) that such a collapsing compass could be used to transfer a distance, proving that a collapsing compass could do anything a real compass can do. raffy panganiban^_^


What are the different kind of tools used in drawing and lettering?

There are many tools that can be used. Some examples include templates, compasses, tape, mechanical pencils, coloring pencils, and chalk.


Is a directional indicator that either points north or all four directions?

A COMPASS? It points in normally two directions North and south. However the same end will always point towards north. Some compasses have 4 cardinal points on them and they will point in all four directions at once. but again the north and south are the ones that line up. East and west are just along for the ride. Other Directional indicator. Radio direction finders, wind vanes, etc. have all the operational properties of the compass but use different means to point with.

Related Questions

What is the possessive form of the word Compasses?

The plural possessive for compasses is compasses'.


How many types of compasses are there?

There are two main types: Magnetic compasses and gyro compasses.


What is the possessive form of compasses?

The possessive form of compass is compass's.


What is the plural form of compasses?

Compasses is the plural form of compass.


What are the different types of compasses available for navigation and outdoor activities?

There are three main types of compasses used for navigation and outdoor activities: magnetic compasses, digital compasses, and lensatic compasses. Magnetic compasses use a magnetized needle to point towards the Earth's magnetic north. Digital compasses use sensors to determine direction and often have additional features like GPS. Lensatic compasses are more advanced and have a sighting lens for more accurate readings.


What is the plural of compass?

The plural of compass is compasses.


Can compasses harm the environment?

Yes compasses can harm the environment if you lave it on the sheet .


What is the plural possessive of compass?

The plural of compass is compasses, and the plural posessive is compasses'(referring to more than one compass).


What are the different kinds of compasses available on the market today?

There are three main types of compasses available on the market today: magnetic compasses, digital compasses, and gyrocompasses. Magnetic compasses use a magnetized needle to point towards the Earth's magnetic north. Digital compasses use sensors to determine direction and display it digitally. Gyrocompasses use a spinning gyroscope to find true north regardless of magnetic interference.


What happens when you put three compasses together?

When you put three compasses together, they will each align themselves with Earth's magnetic field, pointing in the same direction. This is because the compass needles are magnetized and respond to the Earth's magnetic poles. You'll see all three compasses pointing in the same direction, indicating north.


What is true about all compasses?

Compasses are typically designed to point towards the Earth's magnetic north pole. They consist of a magnetized needle that aligns with the Earth's magnetic field to determine direction. They are essential tools for navigation and orientation in various environments.


What do you call a person who fixes compasses?

A person who fixes compasses is typically known as a compass adjuster or compass technician.