All Science Fair Projects

Over 500 FREE Science Fair Project Ideas!

Search Browse Forum Coach Links Editor Help Tell-a-Friend Encyclopedia Dictionary
Topics  > Engineering > Miscellaneous

How does the air pressure in a football helmet affect cushioning?Featured science projectScience project video
Observation

 

Air pressure (mmHg) Force of impact (N)
10 50
20 40
30 30
40 20
50 10

For 10 mmHg, the force of impact is 50 N.
For 20 mmHg, the force of impact is 40 N.
For 30 mmHg, the force of impact is 30 N.
For 40 mmHg, the force of impact is 20 N.
For 50 mmHg, the force of impact is 10 N.

 

See our all-time most popular science projects
You might also like these projects
  1. The relationship between the firmness of a car's suspension system and the car's speed around bends
  2. Comparing incandescent lamps and LED lamps
  3. Crosswinds and bridge stability
  4. Comparing different types of aquarium water filters
  5. Comparing water repelling products
  6. The danger of static electricity at gas stations
  7. What sort of blade design works best for windmills?
  8. Do sound barriers reduce noise? If so, what types of barrier is most effective?
  9. How to make a solar cooker
  10. Tire stiffness and speed
Search science fair projects Browse science fair projects
popular science fair projects
Print
Complexity level:
5
Project cost ($):
30
Time required:
5 hours preparation time, observation time only takes a matter of seconds. However, do allocate some extra time in case of any mistakes.
Material availability:
Besides the helmets, all the other materials should be obtained from a school laboratory.
Safety concerns:

Be careful to keep clear of the falling weight.

Copyright (C) 2012 All Science Fair Projects.com. All Rights Reserved. Site
All Science Fair Projects Homepage
Search | Browse | Links | Handbook | From-our-Editor | Books | Help
Contact | Privacy | Disclaimer| Copyright notice