What quartz clock is made of
A clock paced by the vibrations of a quartz crystal.
- Tuning fork — has part. Quartz shaped like a tuning fork at 32,768 Hz.
- Piezoelectric effect — uses. The quartz resonator vibrates thanks to the piezoelectric effect.
- Resonance — uses. Resonance of the crystal.
- Silica (sand) — is made of. The resonator is a quartz crystal.