It is not; there are more precise measurements.
It depends on the size and mass of the rock. For a "normal" rock (as opposed to merely a stone) I suggest a crane with some means for measuring the rock's mass. A number of pulleys, each with a weighing machine should do the trick. Alternatively, you could use a weighbridge, if there is one in the vicinity. To obtain its volume, you probably need a 3-d laser-profiling device. That should give the most precise measurement of its volume.
foot is the most precise way to measure any unit
2.5cm is the most precise measurement of the two measurements.
98.6 degrees is most precise.
98.6 degrees is most precise.
measuring tape
8.1956 m
An EDM or electronic distance measure. These are used by engineers in the construction industry for measuring distances. Hope this helps.
sonar.
The most essential element in a voltage measuring device is a very high impedance. This prevents the device interfering with the measurement.
An atomic clock the most accurate time measuring device. It uses an electronic transition frequency in the optical, ultraviolet, or microwave region of the electromagnetic spectrum of atoms.
measuring heat..."thermo" as in "thermal" means heat, and a meter is a measuring device...so a thermo-meter or a thermometer is a device that measures heat.
measuring heat..."thermo" as in "thermal" means heat, and a meter is a measuring device...so a thermo-meter or a thermometer is a device that measures heat.
An oral syringe
A measuring tape.
There are multiple laboratory instruments used in measuring and dispensing precise fluid quantities. Among the most common are volumetric flasks.
A laser measuring device is useful in most any construction job as it is a very accurate tool. It is useful for remodeling jobs as well as upgrades in homes.