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Yes, it's true that most materials exhibit weak magnetic properties. Most materials are classified as diamagnetic or paramagnetic, exhibiting very weak magnetic responses to external magnetic fields. Diamagnetic materials repel magnetic fields, while paramagnetic materials are weakly attracted to them. Only a few materials, like iron, cobalt, and nickel, exhibit strong ferromagnetism.
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True or false any material that exerts magnetic force is considered a magnet?
It is true that materials that exert magnetic forces are considered magnets. This is the case since it shows they have magnetic field lines that may have been induced or were naturally present in the materials.
How do you convert true bearings to magnetic?
To convert true bearings to magnetic bearings, you need to account for the magnetic declination (also known as magnetic variation) at your location. If the magnetic declination is east, you subtract it from the true bearing; if it is west, you add it. For example, if your true bearing is 100° and the magnetic declination is 5° east, the magnetic bearing would be 95°. Always check local charts or resources for the most accurate declination values.
Is it true or false magnet usually attract the metal iron tin cobalt?
True. Magnets typically attract materials that are magnetic, such as iron, tin, and cobalt.
What is true of any ferromagnetic materials?
It has an abnormally high magnetic permeability, it has a definite saturation point, and it has appreciable residual magnetism and hysteresis. That's why it remains magnetic even after the forcing magnetic field goes away.
What is true magnetic bearing?
True magnetic bearing is the angle measured clockwise from true north to a destination point. It takes into account the magnetic declination, which is the difference between true north and magnetic north at a specific location. This type of bearing is important for accurate navigation using a magnetic compass.
Is the following sentence true or false most materials have weak magnetic property's?
Yes most materials have weak magnetic properties
True or false any material that exerts magnetic force is considered a magnet?
It is true that materials that exert magnetic forces are considered magnets. This is the case since it shows they have magnetic field lines that may have been induced or were naturally present in the materials.
Meter in music can be described as what?
The grouping of pulses
What is true of a ferromagnetic material?
Ferromagnetic materials exhibit strong magnetic properties, such as retaining a magnetic field after being magnetized and aligning their magnetic moments in the same direction. They have high magnetization, allowing them to be easily magnetized and demagnetized. Ferromagnetic materials are commonly used in applications such as electromagnets, transformers, and magnetic storage devices.
How do you convert true bearings to magnetic?
To convert true bearings to magnetic bearings, you need to account for the magnetic declination (also known as magnetic variation) at your location. If the magnetic declination is east, you subtract it from the true bearing; if it is west, you add it. For example, if your true bearing is 100° and the magnetic declination is 5° east, the magnetic bearing would be 95°. Always check local charts or resources for the most accurate declination values.
What is true about permanent magnets?
Permanent magnets have their own magnetic field that does not require external electrical current to maintain. They can attract or repel other magnetic materials without losing their magnetic properties. Common materials used for permanent magnets include iron, nickel, and cobalt.
Is it true or false magnet usually attract the metal iron tin cobalt?
True. Magnets typically attract materials that are magnetic, such as iron, tin, and cobalt.
What is true of any ferromagnetic materials?
It has an abnormally high magnetic permeability, it has a definite saturation point, and it has appreciable residual magnetism and hysteresis. That's why it remains magnetic even after the forcing magnetic field goes away.
Is it true that a magnet is an object that can exert force on another material?
Yes, it is true that a magnet is an object that can exert force on another material. However, it will only exert that force if it is made out of the correct material. Items made of iron are the most common magnetic objects.
What are two things that can interfere a compass finding north?
Two factors that can interfere with a compass finding true north are magnetic declination and nearby magnetic fields. Magnetic declination refers to the angle difference between true north and magnetic north, which varies by location and can lead to inaccuracies. Additionally, nearby magnetic materials, such as metal objects or electronic devices, can create local magnetic fields that distort the compass needle's alignment, causing it to point away from true north.
What characteristic of iron would make it bad for materials for the housing around 2 compass?
Iron is a magnetic material, which could interfere with the functioning of the compass needle by causing deviation from true north. This is known as magnetic interference. To prevent this issue, materials with low magnetic permeability, such as aluminum or non-magnetic stainless steel, are preferred for compass housing.
True or false When most materials cool they get a little smaller?
It is a true statement.
