What sets off an airbag?

Related questions

1. Is SRS light an MOT failure?
2. Is airbag gas toxic?
3. Will disconnecting battery disable airbag?
4. Can you legally drive a car without airbags?
5. At what speed does an airbag deploy?
6. Does airbag light fail MOT?
7. Do airbags work without seatbelts?
8. Can you drive without airbag module?
9. Can an airbag burn you?
10. Is it legal to drive a car without airbags?

Tags

1. #object
2. #hitting
3. #forces
4. #mounted
5. #triggered
6. #vehicle
7. #gravity
8. #airbags
9. #generally
10. #force
11. #equal
12. #speed
13. #decelerates
14. #front
15. #solid
16. #sensors
17. #times
18. #detect