Question

A phonogram plays RECORDS! Records are an example of which type of signal?


Digital


Analog
Answer
Records have tiny grooves that vibrate allowing us to hear the music. Sound waves are which type of wave?


Longitudinal


Transverse
Answer
Sound waves are longitudinal. A transverse wave example would be


light waves


a bird singing
Answer
The example with lots of white dots that represent the air is demonstrating which type of wave?



Hint: they get stretched and pushed together


Transverse


Longitudinal
Answer
Radios use what type of wave signal?


Analog


Digital
Answer
When you increase the VOLUME of a wave, you are changing which part of the wave?
Answered by GPT 3.5
Analog
Answered by GPT 3.5
Sound waves are longitudinal waves.
Answered by GPT 3.5
Light waves are an example of transverse waves.
Answered by GPT 3.5
The example with lots of white dots that represent the air and get stretched and pushed together is demonstrating a longitudinal wave.
Answered by GPT 3.5
Radios use analog wave signals.
Answered by GPT 3.5
When you increase the volume of a wave, you are changing the amplitude of the wave.