Chapter 11 Electromagnetism Vocabulary

magnet

• Any material that attracts iron and materials that contain iron.

• Liquid material that reaches the earth's surface.

• Material, energy, or information that goes into a system.

• A part of the shore that sticks out into the ocean.

Tags

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magnetism

• The force of attraction or repulsion of magnetic materials

• How bright a star would appear if it were viewed at a standard distance of 10

• Region surrounding a planet which contains charged particles controlled by the planet's magnetic field.

• An instrument for measuring the magnitude and the direction of a magnetic field

Tags

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magnetic pole

• The ends of a magnetic object, where the magnetic force is the strongest

• The electromagnetic spectrum is the complete range of wavelengths of the electromagnetic radiation.

• The number that most often in a list of numbers.

• An orbit which describes an ellipse or oval shape

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magnetic force

• A force produced when magnetic poles interact.

• The release of electromagnetic radiation (e.g., light, X-rays, gamma rays) from excited atoms or molecules.

• A fundamental physical particle with negative charge. A component of atoms.

• A colorless and odorless gas that belongs to the alkane series of the hydrocarbons.

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magnetic field

• The region around a magnet where the magnetic force is exerted.

• The molten mixture of rock-forming substances, gases, and water in the mantle.

• An instrument for measuring the magnitude and the direction of a magnetic field.

• How bright a star would appear if it were viewed at a standard distance of 10 parsecs

Tags

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magnetic field lines

• Lines that map out the magnetic field around a magnet.

• The end of a magnet where the magnetic force is the strongest.

• How bright a star appears without any correction made for its distance

• The main sequence of stars on the Hertzsprung-Russell diagram, containing about 90% of all known stars

Tags

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compass

• A device with a magnetized needle that can spin freely and always points north.

• The ratio of the speed of a fluid to the speed of sound in that fluid.

• Region surrounding a planet which contains charged particles controlled by the planet's magnetic field.

• Process of creating equipment usually with machinery.

Tags

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magnetic declination

• The angle between geographic north and true north.

• A piece of rock or dust in space with the potential to enter Earth's atmosphere and become a meteor or meteorite.

• A NASA satellite to study the cosmic microwave background that was launched in 2001.

• Optical instrument used to observe the sky by itself and sometimes as a complement to another instrument.

electric charge

• Any material that attracts iron and materials that contain iron.

• The force between charged objects.

• Material, energy, or information that goes into a system.

• A part of the shore that sticks out into the ocean.

Tags

NGSS.MS-PS2-3

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electric field

• The force of attraction or repulsion of magnetic materials

• The region around a charged object where the object’s electric force is exerted on other charged objects.

• Region surrounding a planet which contains charged particles controlled by the planet's magnetic field.

• An instrument for measuring the magnitude and the direction of a magnetic field

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5