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Nikael W. 1 file prezi.
1
sound...
Presented by NIKAEL WHITLOCK
What is sound??
What is sound
SUBTOPIC 1
What is sound..
TEXT
Sound is a type of energy that is made by vibrations.
PICTURES
SUBTOPIC 2
TIMELINE of sound
sound
2017
TIMELINE
sound
and more sound
MAP
CHART
Label 1
Label 2
CHART
Label 3
Label 4
how does sound travel
If you knok on a door it causes molocules to vibrate,and when the do so it makes the molocules move molocule to molocule.
how does sound travel?
what is pitch
Pitch is the rate at wich vibrations are produced.
what is pitch
how can pitch be changed
how can pitch be changed
you can move strings on a guitar right.You can move short or long strings.That is what changes sound.Because the sound might be high or low.
how do different materials affect sound
how do different materials affect sound
We make the sound go low or high.Because heavy and thick strings make low pitch,and thin and leight strings make a high pitch.
TOPIC 4
IS SOUND NOT FUN
this is my anwser it is great...