Write these values as a full decimal number (not using scientific notation) in standard si base units, without any prefixes, preserving the number of significant figures (a) m= 16.0 mg (b) x= 12.5 x 10^3 km

(a) The base unit of mass is grams. Every gram is consists of 1000 mg or milligram. To convert the given milligram to gram, we just have to divide the number by 1000. This will give us an answer of,
                                      0.016 grams

(b) The base unit of distance is meter (m). Every kilometer (km) is consist of 1000 m. To convert, we just have to multiply the given number by 1000. The answer to this item will be
                                        12,500,000 meters

Cis the

stands for electromotive force and it is measured in volts. despite its name, it is not actually the force in the sense of being a "pushing" or "pulling" (not measured in newtons).an equation that relates emf,  ℰ,  to a battery's terminal voltage, v, current, i, and internal resistance, r, is    ℰ = v + irin this case, the emf can be interpreted as a voltage—a difference in electric potential.i would not say that it would be considered an energy. if emf can be defined as the energy/work per a unit charge from a battery or other electric source, then it is not strictly energy.