De quoi est fait accéléromètre
An acceleration sensor; MEMS versions are found in phones and airbags.
- MEMS — utilise. Modern accelerometers are MEMS devices.
- Newton’s laws — utilise. The sensor measures the force of inertia.
- Silicon — est fait de. Modern ones are silicon MEMS.
- Steel — est fait de. Early ones were a steel mass on a spring.