⚙️ Mechanical Hourglass⌛
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YouTubephysicsfun
⚙️ Mechanical Hourglass⌛
Three Minute Mechanical Timer: powered by gravity the potential energy of the descending weighted mechanism is transferred to the kinetic energy of the drive train gears and balance wheel pendulum (and associated balance spring). This “mechanical hourglass” has some key features of any mechanical clock, most important for the regulation of ...
38.2K views3 weeks ago
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