Electroscope
centimeter :)
a triangle was used for Tinkerbell as i remember it as
A gold leaf electroscope is used to detect charges on a body
the piano is a pecussion instrament
An instrument that can detect the presence of an electric charge is an electrometer. Electrometers are devices used to measure voltage, resistance, and current in electrical circuits, and they can detect small electric fields or charges. They are commonly used in physics, engineering, and research laboratories.
Well, if it can make more than 1 sound then it is considered an instrament
Primary instrament - 5 string banjo Secondary instrament - 12 string acoustic guitar
the instrament you use to measure liquid volume are as follows .they are burette ,pipette ,beaker , etc,
The Uileann Pipes.
read the manual.
Barometer =)
Saxaphone