When gases, liquids, or solids are in contact with a moving object, the flow of
occurs due to frictional forces,
heat
current
electricity
radiation

Heat

Friction is what causes heat.

Brainliest always helps.

i think it because equal matrices have equal dimensions, only square matrices can be symmetric. for all indices and . every square diagonal matrix is symmetric, since all off-diagonal elements are zero. in linear algebra, a real symmetric matrix represents a self-adjoint operator over a real inner product space.

their crystal patterns have been disrupted by stress