A. Which of the following is not one of the three principles from which the metric system is based?
There is one unit for each measurable quantity.
b. Prefixes are used to signify multiples of each unit.
Metric measurements cannot be converted to any other form of measurement
C.
d.
The basic units are related to each other.

a. spokes of a wheel.

as indicated in the question radial contains rad, also found in radius, so the fracture's would span the radius.

explanation:

to push or pull an object in a certain direction is known as force. a force in moving an object from one place to another.

force depends on the mass of an object. so, more is the mass of an object more will be the force required to move the object.

thus, we can conclude that the use of force to move an object is push or pull.