In electromagnetism, it refers to the resistance of an electric or magnetic field to sudden changes of current or field strength.
Derived from a the Latin for "unskillful," this term was introduced by Kepler. In electromagnetism, it refers to the resistance of an electric or magnetic field to sudden changes of current or field strength. As a passive physical property, it plays no role except allowing a body to oppose forces and torques. For 10 points—identify this physical property which explains why moving particles keep moving.
Derived from a the Latin for "unskillful," this term was introduced by Kepler.
{inertia}