SI units

SI units are by far the most common today.

SI units for these quantities are summarized in the table below.

The second is the unit of time in SI units.

This is the system used to define the SI units.

For familiarity SI units are still used in this article.

Using SI units, the result will be in cubic meters.

Below the two most used moment equations are presented (in SI units).

The names of SI units are always written in lowercase.

They are listed together with the appropriate conversion factor for SI units.

The SI units for both systems are summarised in the following tables.

Outside of the source region, this potential is (in SI units)

In most countries, its use is mainly obsolete, superseded by SI units.

As derived above in SI units, it is given by:

It can be expressed in terms of SI units as follows:

In the case of other devices, the gain will have a value in SI units.

All other SI units can be derived from these base units.

Other quantities are derived from the standard SI units.

The original SI units for the six basic physical quantities were:

The units used above are the standard SI units.

In this book the quantity molar mass is used and appropriate SI units are given.

Furthermore, SI units should have been used rather than cgs.

Any consistent set of units may be used, although SI units are preferred.

By contrast, the same law in SI units is:

In SI units the previous parameters can be expressed as:

The equations in this section are given in the convention used with SI units.