Weegy: ok. what do you need to know?
User: what is magnatic field
Weegy: a magnetic field is a vector field that permeates space and which can exert a magnetic force on moving electric charges and on magnetic dipoles (such as permanent magnets).
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Physics “knowledge of nature”, from phúsis "nature" is the natural science that involves the study of matter and its motion through space and time, along with related concepts such as energy and force.
Added 3/26/2014 7:22:29 AM
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