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Will point to the magnetic North Pole.

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Q: A compass works because it's magnetic needle?
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Continue Learning about General History

What is the origin of finding a needle in haystack?

The idiom, finding a needle in a haystack, was first recorded in the works of Saint Thomas More in 1532. It read, to seek out one line in his books, would be to go look for a needle in a meadow.


How is the Chinese compass important today?

Though it would be much easier to use a modern-day compass, you could use an ancient Chinese compass if you have a working one. Most compasses from ancient China would have had to be well preserved to work. Maybe it does work, but it would probably be inaccurate because of it's age. If it is in complete working order (you could probably go to a well reviewed pawn shop to tell if it works or is accurate) then yes, you could still use it. Not many people do, though. You could buy some that supposedly work on E-Bay for $700. YIKES!


Duccio's works represented a forward movement in medieval European art because they?

Duccio's works represented a forward movement in medieval European art because they showed a domestic scene from Christ's life on earth.


Why did the lords have to pay peasants more money after he black death?

Yes, because there were less works and more jobs. (i think)


Why does Martin Luther believe that the Roman Catholic Church distorts the role of good works in Christian life?

Martin Luther believed the Roman Catholic Church distorts the role of good works in Christian life because he believes the doctrine of salvation by faith. That the work of Christ on the Cross is the salvation. Then one will want to do good works. Catholics believed the good works bring salvation.

Related questions

How does a compass tell direction?

A compass works by aligning itself with Earth's magnetic field. The needle inside the compass is magnetized and points towards the magnetic north pole. By following the direction the needle points, you can determine which way is north.


How does compass work in mobile?

The iPhone's digital compass application works just like any magnetic-needle compass. Launch the application by tapping the "Compass" button on the iPhone's.


Which describes how a compass works?

. The south magnetic pole of the compass points to Earth's north magnetic pole.


What causes the magnet compass to react with a magnet?

a compass works by detecting the earths magnetic field. a magnet also has amagnetic field just not as big so the compass needle points at the magnet ratherthan towards north.Another AnswerThe compass needle is a small bar magnet balanced on a pin. It swivels freely on this balance point. This is how it can align with the magnetic field of the Earth to show what direction magnetic north is. When you introduce another magnetic field, like from a magnet in close proximity, the needle will align with these local fields since their field strength is stronger than Earth's magnetic field - locally.


Is a compass a magnet?

Compass is a device which is used to see directions previously. Compass consists of a Magnet freely suspended . A free Magnet always shows Geographical North and Geographical South. So Compass consists of a Magnet and a Aluminium pointer showing east and West direction.


How does the earth act like a compass?

magnetic pull which is what the compass works off of.


Which color of a compass needle points north?

The US standard is to have the Red point North (look at the rim of the compass, is the 'N' also red or outlined in red?) You should verify this, however, because many things can mess up a compass. I have one that works fine, but White points north because my 4 year old played with a large magnet next to it reversing the polarity. If all else fails, wait for sunrise or sunset. If you look towards sunrise, North is to your Left and South is to your right.


If magnetic compass does not work on moon Why electric motor work on moon?

No because the Moon does not have a magnetic field like the Earth does. The Earth's magnetic field appears to be created by a liquid metalic out core circulating around a solid core. This works like a dynamo which creates the magnetic field around the Earth. The Moon lacks a similar core stucture. This is also the reason why the Monn has no atmosphere.A magnetic compass would not work on the moon, for the moon does not have the magnetic field that the earth has, allowing us to use this device.No, because moon does not have magnetic force like earth


How is earth like a compass?

Earth's magnetic field is similar to a compass because it aligns along the north-south axis, allowing compass needles to point towards the magnetic north pole. This alignment is due to the movement of molten iron and nickel in Earth's outer core, creating a magnetic field that acts like a giant bar magnet.


Why does a compass needle always point to magetic north?

The simple answer is that the magnetized needle is being attracted by the North Magnetic Pole (which is close to, but not the same as the geographic North Pole).However, the colored part of the needle is not actually drawn to the North, although that would be the result of unlike charges being drawn together. The actual effect is that the needle aligns itself with the parallel lines of magnetism connecting the North and South magnetic poles, so that it lines up North and South, its northern end pointed north and its southern end pointed south.The Earth's magnetic field is generated by the movement of its iron core in relation to the crust.No matter where you stand on Earth, you can hold a compass in your hand and it will point toward the North Pole. What an unbelievably neat and amazing thing! Imagine that you are in the middle of the ocean, and you are looking all around you in every direction and all you can see is water, and it is overcast so you cannot see the sun... How in the world would you know which way to go unless you had a compass to tell you which way is "up"? Long before GPS satellites and other high-tech navigational aids, the compass gave humans an easy and inexpensive way to orient themselves.But what makes a compass work the way it does? And why is it useful for detecting small magnetic fields, as we saw in How Electromagnets Work? In this article, we will answer all of these questions, and we'll also see how to create a compass from scratch!A compass is an extremely simple device. A magnetic compass (as opposed to a gyroscopic compass) consists of a small, lightweight magnet balanced on a nearly frictionless pivot point. The magnet is generally called a needle. One end of the needle is often marked "N," for north, or colored in some way to indicate that it points toward north. On the surface, that's all there is to a compass.The reason why a compass works is more interesting. It turns out that you can think of the Earth as having a gigantic bar magnet buried inside. In order for the north end of the compass to point toward the North Pole, you have to assume that the buried bar magnet has its south end at the North Pole, as shown in the diagram at the right. If you think of the world this way, then you can see that the normal "opposites attract" rule of magnets would cause the north end of the compass needle to point toward the south end of the buried bar magnet. So the compass points toward the North Pole.To be completely accurate, the bar magnet does not run exactly along the Earth's rotational axis. It is skewed slightly off center. This skew is called the declination, and most good maps indicate what the declination is in different areas (since it changes a little depending on where you are on the planet).The magnetic field of the Earth is fairly weak on the surface. After all, the planet Earth is almost 8,000 miles in diameter, so the magnetic field has to travel a long way to affect your compass. That is why a compass needs to have a lightweight magnet and a frictionless bearing. Otherwise, there just isn't enough strength in the Earth's magnetic field to turn the needle.The "big bar magnet buried in the core" analogy works to explain why the Earth has a magnetic field, but obviously that is not what is really happening. So what is really happening?No one knows for sure, but there is a working theory currently making the rounds. As seen on the above, the Earth's core is thought to consist largely of molten iron (red). But at the very core, the pressure is so great that this superhot iron crystallizes into a solid. Convection caused by heat radiating from the core, along with the rotation of the Earth, causes the liquid iron to move in a rotational pattern. It is believed that these rotational forces in the liquid iron layer lead to weak magnetic forces around the axis of spin.It turns out that because the Earth's magnetic field is so weak, a compass is nothing but a detector for very slight magnetic fields created by anything. That is why we can use a compass to detect the small magnetic field produced by a wire carrying a currentThe Core of our earth is molten iron, and it's spinning really friggen fast. That spin of the iron creates a large electro-magnetic field. Similar to a small bar magnet, it has two poles. The needle in the compas will be attracted to the pull of the northpoleansw2. your compass needle just aligns itself with the lines of magnetic force in your vicinity. Which in turn are influenced by the position of the poles.because of the poles magnetic fieldA compass needle aligns itself to the earth's magnetic field. The direction of the earth's magnetic extends from the earth's Magnetic South to its Magnetic North. Remember, the terms 'Magnetic North' and 'Magnetic South' refer to LOCATIONS in the Arctic and Antarctic, respectively, and not to the magnetic polarities at these locations. Because 'unlike poles attract', this means that the polarity of Magnetic North is a south pole, thus attracting the north (coloured) pole of a compass needle.The iron core of the Earth acts like a giant bar magnet buried in the Earth.Since that giant bar magnet is pointing South, opposites attract and the magnetized needle points North.


Why would it be more beneficial to have a star chart rather than a compass if you were lost on the moon?

It would be more beneficial to have a star chart than a compass because a compass only works on earth. The compass uses the magnetic field that is generated by the north side of the earth. On the moon, there is no strong magnetic field on the north side, making a compass useless in finding your way back.


How do earths magnetic properties explain how a compass works?

lets say if you were to suspend a bar magnet freely it wouldn't just swing around. it would line with the north and south pole that's how a compass works