I have learned that one of the earliest tools that human beings invented was
the (1) The basic unit of length for metric is the
(2)
Approximately one (1) inch is about (3) cm. The metric unit used for
determining the mass/weight is the (4). The
The (5)
of an object is the
amount of matter it contains. The (6) on the other hand, is the pull of gravity
on the object. The mass of the paper clip is about (7)_g. The metric unit used
for determining the volume (8) Our water consumptions are measured in
(9)
(10)_ is measured by the rotation of the earth on its axis. A (11)
is used to determine the measure of an angle in degrees. Temperature commonly
used units are_(12)__ for the Metric system and (13) for the English
system, the base SI unit for temperature is the (14)_. A (15) is a ratio of
two measurements having different units of measurements.​