Terms for subject Mathematics containing the mass of

English	Russian
kinetic energy is the product of mass by velocity squared, whereas momentum known as quantity of movement (motion) is the product of mass by speed	произведение (velocity)
the force acts at the center of mass	сила приложена в центре масс
the force acts at the center of mass	сила прилагается в центре масс
the fundamental unit of mass in the metric system is the gram	основная единица массы
the law of mass variation	закон изменения массы
the mass of a whole body is the sum of the masses of its parts	все тело
the minimally possible mass decreases in proportion to the third power of x with increase in the kinetic energy	пропорционально