magnetic

Able to pull iron or steel things like nails

A material or object that does not stick to a magnet

An area around a magnet or electric current where a magnet's force moves objects

Tiny parts of atoms take in and send out energy inside a strong magnetic field

A medical test that uses strong magnets to make detailed pictures of the inside of the body

A point on Earth where the force that makes compasses point goes straight down or up

A push or pull from a magnet that moves metal and other magnets

The direction a compass needle's north end points on Earth

A long thin strip of plastic covered with magnetic material to record sound, images, or data

Energy stored around magnets or flowing electric current

A sudden change in Earth's magnetic field when charged particles from the sun hit the planet

The amount of magnetic field that goes through an area, for example a wire loop

A force that pulls iron or nails toward a magnet

A way to see brain activity by measuring blood flow using a big machine with magnets

A region around the Sun where magnetic forces affect charged particles

A thin strip on a card that stores data for card readers

A method that uses strong magnets and radio waves to make images or study molecules

A flat round object covered with magnetic material that stores data

A thing that stores digital information by changing tiny areas on its surface, like a hard drive

How strong a magnetic field is in a place

A tool with a needle that points toward the Earth's magnetic north to show direction

A way of using magnets to lift and hold a train above a track so it moves without touching it

A way to store data by changing tiny areas on disks or tapes to hold information

A process that makes metal act like a magnet when near a magnet

A tiny effect in some crystals that looks like a single magnetic pole

A measure of how strongly something turns near a magnet and which way it points

Angle between the north shown by a compass and true north at a place used for navigation

How much invisible force from a magnet passes through one square area

An imaginary line around the Earth where compass needles point horizontally

An end of a magnet where its force is strongest

Invisible lines around a magnet that show which way its pull points

An object with two opposite poles, like a bar magnet, that makes a force around it

A device that uses magnets to hold very hot gas for fusion experiments

A warm, strong presence that naturally draws other people

A small part in a tape or disk player that reads and writes sound and data using a magnet

Underwater bomb that explodes when it senses a ship's metal hull

A thin piece of metal with a magnet that points north in a compass

The strength of a magnetic field in a given area

A number that shows how strongly and which way something acts like a tiny magnet

Ink that contains tiny metal particles so machines can read numbers on paper

A device that stores information using tiny magnetic areas like a hard drive or tape

A small ring in old computers that stores one piece of information

A method using a strong magnet and radio waves to make images of body parts or molecules

A group of tiny magnetic rings used in old computers to store data

A device that uses magnetic tape or disk to save sound, pictures and data

The angle between the direction a compass points and true north at a place

The tilt between Earth's magnetic field and the flat ground at a place

A round metal object covered with magnetic material that stores computer data, especially in early computers

A dark rock with much iron that sticks to a magnet and people use to make iron

A hypothetical particle with only one magnetic pole, north or south

An imaginary line on Earth joining the north and south magnetic poles that shows compass direction at a place

The end of a magnet that points toward the Earth's south

A brain scan that shows brain activity by measuring changes in blood oxygen

A device that stores information as tiny magnetic areas on a thin layer, used in older computers

An angle between the Earth's magnetic field and the ground

A unit that measures the strength of a magnetic field through an area

A brown mineral made of iron that is slightly magnetic

The end of a magnet that points toward the north when it hangs freely