Determine the mass of the object below to the correct degree of precision.

425 g = _kg

0.425
0.0425
4,250
425,000

Which of the following is an example of units for speed

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].

Mechanical energy is when the amount of kinetic and potential energies added together remains the same. conserved created lost