Magnets 자석 관련 단어 영영풀이

[Magnets 자석 관련 단어 영영풀이]

 

lift

verb : to move something to a higher level

nail

noun : a pin-shaped piece of metal used to hold things together

pull

verb : to use force to move something closer

push

verb : to use force to move something away

spin

verb : to move in circles or to twirl

 

attract

verb : to pull toward

compass

noun : a tool with a magnetic needle that always points north, used for showing direction

core

noun : the central, innermost, or most important part of something

electricity

noun : an electric current that is used as a source of power

electron

noun : a particle in an atom that orbits the nucleus and has a negative electrical charge

force

noun : the strength or energy that moves an object

iron

noun : a strong, hard, silver-gray metal

magnet

noun : a piece of metal that attracts other pieces of metal

magnetism

noun : a force that pushes and pulls certain metals

metal

noun : a material, usually hard and shiny, that lets electricity and heat move through it

motor

noun : a machine that uses electricity to make something move or work

north pole

noun : the end of a magnet where lines of force flow out

pole

noun : either one of the two opposite parts of something, such as the two ends of a magnet

repel

verb : to force something away

south pole

noun : the end of a magnet where lines of force flow in

 

electromagnet

noun : a magnet that can be turned on or off and is made by sending electricity through metal

line of force

noun : an invisible line of magnetic force that flows through and around a magnet, forming a magnetic field

magnetic field

noun : an area around a magnet or a moving electric charge where there is a magnetic force