An instrument used to magnify sound
Audio Amplifier
CONCAVE
The multiple reflection of sound is used in the musical instruments such as the shehanais and trumpet. It is also used in the stethoscope which is a medical instrument used for listening to sounds that are made inside the body.
The viola makes the highest sound of any string instrument.
brass instrument
A microphone.
magnafing glass
The dictograph is a tool to magnify sound. It is often used by detectives.
a microscope mostly used for to investigate stars and planets in the outer space
A magnify glass
A frequency meter is the instrument that is used to measure the amplitude of sound. It reads the energy from a sound wave.
An amplifier
well it can be used for... ultra sound scans, listening to the radio, or playing an instrument!!
a microscope
The optical microscope uses a magnetic field to magnify images up to 1,000.000
telescope-is a instrument designed to gather and magnify energy of objects in space so the energy is study spectroscope-a instrument used to seprate light into very fine bands
Seismograph