oscilloscope
telephone
oscilloscope
A seismograph is an instrument used to measure movement of earthquake. It measures the seismic waves of that area.
false. it can measure P waves, S waves and surface waves
A seismograph is an instrument used to measure seismic waves in the earth's crust. In other words a seismograph detects earthquakes. A tsunami occurs when there is an earthquake at sea. The earthquake causes colossal tidal waves to form and the waves crash onto shore. This is a tsunami.
An amplifier
oscilloscope
oscilloscope
Distomat is an instrument used to measure distance using light and radio waves.
Seismometer (or seismograph) and it measure seismic waves
A seismometer or seismograph will measure the amplitude and frequency of seismic waves which are produced by earthquakes.
Used to measure earthquake activity with sound waves.
RadarRadar
sine waves
sounds waves are longitudinal and mechanical waves
'Sonar". And determines depth. The ocean floor topography can be mapped by 'sonar scanning'.
A seismograph is an instrument used to measure movement of earthquake. It measures the seismic waves of that area.
The intensity of light waves is a measure of the energy that is carried by the waves. Light waves are electromagnetic waves.