posted by Bryan .
The International System of Units (SI) is a revision of the ___1____ system. There are __2____ SI base units. In SI, the base unit of length is the ___3____. The Space taken up by a cube that is 10cm on each edge is one __4___. A measure of the pull of gravity on an object of given mass is its __5___.
You need not post duplicates. This is answered at the original post.
there are seven base units not five