read_connect(); //$GLOBALS[ezoic_db]->read->query("use 17things"); ?>

How have regulations for car and road safety changed since the beginning of the 20th century?

I have to produce a report on this for my science coursework and am a little stuck.. :S
some of the questions i need to look into are:

1) give reasons why there have been changes to speed limits for cars in Great Britain during the last hundred years

2) Who designed the first speed camera. Describe how one named type of fixed speed camera works.

3) How does the air bag work? How do air bags reduce injury?

4) Compare the features of a modern car with a very early car. Apart from air bags, describe TWO DIFFERENT safety features that are used in modern cars to reduce the risk of injury. Use ideas about speed, forces and energy to explain how these features make the car safer.

Would appreciate if you could help answer any of these questions in as much detail as you can. Thank you =]

Related Items

25 Responses to “How have regulations for car and road safety changed since the beginning of the 20th century?”

  1. fideux said :

    The answer to each of these questions could fill a book. And all of the information is available with a little work. Good luck.

  2. a436456 said :

    I’ve said that least 436456 times. The problem this like that is they are just too compilcated for the average bird, if you know what I mean

  3. Heide Tarrats said :

    very direct

  4. Solomon Pellegrini said :

    nice

  5. Mellisa Kosinski said :

    ok

  6. black friday said :

    This post is very good thanks to the owner of this blog is to be taken

  7. Barbra Swietoniowski said :

    thanks alot

  8. Online Shopping Black Friday said :

    I’d ought to sit down with you here. that isn’t something I typically do! I get pleasure from reading a post that will make folks think. Also, thanks for permitting me to comment!

  9. Aaron Galluccio said :

    to the point

  10. [email protected] said :

    good work thanks for the share!

  11. Amira Jedan said :

    an interesting viewpoint!

  12. [email protected] said :

    a helpful publish thanks!

  13. Cristobal Neubaum said :

    nice put up many thanks!

  14. pool pavillion said :

    I need to examine with you here, which isn’t something I normally do! I take pleasure in reading a blog that can make people think. Also, thanks for permitting me to comment!

  15. hair growth oil said :

    You got a number of constructive points there. I manufactured a search on the problem and found practically all peoples will agree together with your weblog.

  16. wedding florist said :

    It’s in point of fact a great and useful piece of info. I am happy that you just shared this helpful information with us. Please keep us informed like this. Thank you for sharing.

  17. surrey florist said :

    hello there and thank you in your information ? I have certainly picked up anything new from proper here. I did then again experience some technical points using this site, as I experienced to reload the website a lot of occasions prior to I may just get it to load properly. I had been brooding about if your web hosting is OK? No longer that I am complaining, however sluggish loading cases instances will very frequently affect your placement in google and could harm your high-quality rating if ads and marketing with Adwords. Well I am adding this RSS to my e-mail and could look out for much extra of your respective interesting content. Make sure you replace this once more soon..

  18. Gail Pitzen said :

    We stumbled over here by a different page and thought I might as well check things out. I like what I see so now i’m following you. Look forward to looking into your web page yet again.

  19. Evia Battig said :

    What i do not understood is actually how you are not actually much more well-liked than you might be right now. You are very intelligent. You realize therefore considerably relating to this subject, produced me personally consider it from so many varied angles. Its like women and men aren’t fascinated unless it’s one thing to accomplish with Lady gaga! Your own stuffs excellent. Always maintain it up!

  20. Faustino Winnicki said :

    whoah this blog is magnificent i love reading your articles. Keep up the good work! You know, a lot of people are looking around for this info, you can aid them greatl

  21. Test123 said :

    Well I definitely enjoyed studying it. This information procured by you is very constructive for proper planning.

  22. Tamekia Constantin said :

    Thank you for another magnificent post. Where else could anyone get that type of information in such an ideal way of writing? I have a presentation next week, and I’m on the look for such information.

  23. Sol Uno said :

    I’ve been exploring for a little for any high-quality articles or blog posts on this sort of area . Exploring in Yahoo I at last stumbled upon this website. Reading this info So i am happy to convey that I’ve a very good uncanny feeling I discovered exactly what I needed. I most certainly will make certain to don’t forget this site and give it a glance regularly.

  24. Wayne Auwaerter said :

    Magnificent web site. Plenty of useful info here. I’m sending it to some friends ans also sharing in delicious. And certainly, thanks for your sweat!

  25. Fehmarn Camping Südstrand said :

    Good job… Very clean and great style and design, not to mention the content. Will bookmark your website.




Message:

[newtagclound int=0]

Subscribe

Recent Comments

Recent Posts

Archives