Drag and drop the terms to their correct place on the image.
Mmuae Afoforo a Wobɛpaw:
trough
amplitude
crest
wavelength
Sound waves travel slowest through __________.
Gamma rays have ______ .
___________ is an alphabet with letters represented by long and short signals of light and sound.
Match each mechanical wave with its definition.
Surface
Transverse
Longitudinal
the medium vibrates in a direction parallel to the direction the wave travels
waves travel along the boundary separating two different mediums
the medium vibrates in a direction perpendicular to the direction a wave travels
Drag and drop the terms to their correct place on the image.
Put these waves in order from least energy(top) to most energy(bottom).
Waves are a good way to transmit data because they can travel ____________ over very long distances.
Why is there no sound in space?
Why was the telegraph so popular?