Drop a Pebble

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[Silence]
[Arrangement: Light, rhythmic piano with gentle plucked guitar, soft percussion, and a subtle “ripple” synth texture that grows as the song progresses]

[Intro]
Still water
(Still mind)
Small stone
(One kind)

Still water
(Still mind)
Watch it unwind

[Verse 1]
You hold it small
(Just in your hand)
A simple shape
(From the land)

Nothing special
(At first sight)
But it changes everything
(When it takes flight)

It falls through air
(So clean, so free)
Then meets the surface
(Of memory)

And in that instant
(Quiet and sure)
The rules of space
(Are something more)

[Refrain]
Be a rebel
(Drop a pebble)
Then of course
(Watch the force)

Be a rebel
(Drop a pebble)
Feel the source
(Of the force)

[Verse 2]
Water parts
(Makes a room)
A hidden rise
(Inside the plume)

Volume shifts
(Exact and true)
What it pushes out
(It must undo)

No overlap
(No shared place)
Just displacement
(In time and space)

And what goes down
(Comes back in view)
In rising levels
(It tells you)

[Chorus]
Be a rebel
(Drop a pebble)
Then of course
(Watch the force)

Be a rebel
(Drop a pebble)
Then feel the course
(Of the force)

[Bridge]
It’s not magic
(It’s geometry)
It’s not chaos
(It’s symmetry)

Space insists
(On separation)
Matter meets
(Its limitation)

One stone enters
(One world reacts)
Water rises
(Along its tracks)

[Instrumental]
[Piano ripple motif]
[Soft guitar arpeggios]
[Expanding synth swell]

[Final Refrain]
Be a rebel
(Drop a pebble)
Then of course
(Watch the force)

Be a rebel
(Drop a pebble)
Feel the source
(Of the force)

[Outro]
Still water
(Still mind)
Small stone
(One kind)

Watch the ripples
(Unwind)

About the Song

When you drop a pebble into water, fluid displacement involves a clear series of physical interactions.
Because two distinct pieces of matter cannot occupy the same space at the same time, the pebble forces
water molecules out of its way as it sinks.

Here is exactly how the physics of this process works step-by-step:

  1. Spatial Exclusion and Volume Shift
    As the pebble enters and sinks, it pushes water aside to make room for its own body. Because the pebble
    is completely submerged, the volume of water displaced is exactly equal to the geometric volume of the pebble.
    If you drop a pebble with a volume of 10 cm3 into a graduated cylinder, the water level will rise
    by exactly 10 mL.
  2. The Generation of Upward Buoyant Force
    According to Archimedes’ Principle, any object submerged in a fluid experiences an upward buoyant force
    Fb. This upward push is directly equal to the weight of the water that the pebble displaced.

From the album “Displacement“