На тіло занурене у воду діє виштовхувальна сила 1,03 кН. Обчисліть об‘єм зануреного тіла

The scalar triple product computes the magnitude m of the moment of a force vector f about a specified line. it is m = (r × f) · n, where r is the position vector from the line to the point of application of the force and n is a unit vector in the direction of the line. use matlab to compute the magnitude m for the case where f = [12, −5, 4] n, r = [−3, 5, 2] m, and n = [6, 5, −7].

How much energy is supplied to each coulomb of charge that flows through a 12-v battery?

Mixing salt in water is an example of physical change