The calculation of momentum involves
mass and velocity
mass and acceleration
motion
distance and velocity

answer; /// the above statement is (true);

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.

radiation

explanation:

heat is transmitted by radiation