Endless energy in the hourglass,
Kinetic power that never will pass.
Sand trickles down with each passing day,
Potential energy waiting to play.
Time ticks on as the sand falls,
Renewable energy that enthralls.
Sustainable motion that never ends,
A source of power that always transcends.
The hourglass stands as a symbol of time,
A source of energy that’s truly sublime.
With each grain of sand that passes through,
Endless possibilities come into view.
© VishalDutia
Something like physics notes but interesting though