Thursday, June 4, 2015

How does safety work?

Imagine two cars collide at an intersection. What safety systems in the car help prevent or limit injuries to the passengers? How are these systems related to what we have learned about the motion of objects? 

46 comments:

  1. An air bag would help the safety.

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  2. Air bags are a salty system in a car

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  3. Cars have airbags, and people are required to wear seat belts. New cars have sturdier supports, so that there is less damage when people crash.

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  4. an Air bag would help you not get killed there would be force.

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  5. Some safety systems that help prevent or limit injuries include air bags and seatbelts. How this is related to what we have learned about the motions of objects is that when the car hits the other car, the air bags go off and the seatbelts kind of jam themselves to prevent people from flying forward.

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  6. the air bag is Putting force on your body.

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  7. Xx_Aaron_Peter_Mills_xXThursday, June 04, 2015

    The air bag relates to Newton's first law. The body on the car relates to Newton's first law as well.
    An object in motion stays in motion unless acted upon by an outside force. An object at rest stays at rest unless acted upon by an outside force.

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  8. air bags would help prevent injuries,

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  9. a air bag would do safer

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  10. One safety system is the air bags.

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  11. There are air bags that prevent you from smashing into the staring wheel witch is newtons third law.

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  12. Once saftey system is the air bag preventing you from going through the window, second in the seatbelt which is doing the same thing.

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  13. Airbags and seat belts are safety systems in cars to prevent injuries.

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  14. Airbags and seatbelts

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  15. Air bags are a way to keep you safe when your in a car accident also there are bumpers and they take some of the force too.

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  16. Selt bel because it keep you in place.

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    1. Or air bag because newton's 2nd law.

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    2. I meant 3rd

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  17. Xx_cOWS_ 21_ mLG_ fAZE_jAKOB _xXThursday, June 04, 2015

    One thing that helps you be safe is a seatbelt

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  18. The airbags the seatbelts.

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  19. Air bags and seat belts help prevent injuries and this relates to newton's first law when you run into a car and it stops after the collision, An object in motion stays in motion unless interfered with.

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  20. Seat belts provide safety to both the driver and all passengers in the car. They stop your body from flying out the window when you hit something.

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  21. Seat belts and airbags stop the passenger from flying out the windsheild.

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  22. There are seat belts and air bags to protect you during a crash.

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  23. Brakes help a lot.

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    Replies
    1. Brakes create friction between the wheels to stop the car.

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  24. Seat belts prevent you from lunging too forward, and airbags are for a soft landing when you are lunged.

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  25. Seat belts, airbags and brakes all provide safety for the passengers.

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  26. Seat belts and airbags are used to protect you during a crash. Seat belts expand when you lean forward during the crash, protecting you from flying out of your seat. Your face bounces off the airbag when your face hits it, which both shows Newton's 1st and 3rd law.

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  27. Airbags and seatbelts can help protect you during crashs.

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  28. The seatbelts help because they can keep you in your seat because an object stays in motion so you would stay in motion.

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  29. You have seat belts and Air bags. The Seat belts react so when you push forward the seat belt keeps you back. If you are not wearing a seat belt it is likely that you will go through the
    windshield. The air bag reacts on how hard something hits your car. The Air bag blows out a compartment in your car to keep you safe from hitting anything. These all react with forces.

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  30. When the two cars collide, they both react to the action of the other hitting it which is Newton's third law.

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  31. Aidan Farris and Dakota SanbornThursday, June 04, 2015

    Breaks create friction that makes a car slow down.

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  32. Airbag seatbelt brakes might help.

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  33. Airbags deploy when a car crashes, which helps the driver from flying out the windshield. Wait.... fly.... that relates to trajectory! \(^o^)/

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  34. When the two cars collide, they both react to the action of the other hitting it which is Newton's third law.

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  35. There are air bags that prevent you from smashing into the staring wheel witch is newtons third law.

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  36. Kassidy D and Gianna MThursday, June 04, 2015

    Air bags and seat belts help prevent injuries and this relates to newton's first law when you run into a car and it stops after the collision, An object in motion stays in motion unless interfered with.

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  37. There's air bags that prevent you from smashing into the steering wheel, this is an example of Newton's Third Law.

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  38. Air bags, seat belts and brakes.

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  39. Breaks stop the car and if it does not stop it it slows it down.

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