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Author Question: An automobile air bag a. increases the contact time in stopping a person. b. reduces the impact ... (Read 72 times)

MirandaLo

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on: Jul 28, 2018
An automobile air bag
 a. increases the contact time in stopping a person.
  b. reduces the impact force in a collision.
  c. increases the surface area of the impact force.
  d. does all of the above.

Question 2

According to the Arrhenius theory, basic properties are caused by ______________ ions.
 Fill in the blank(s) with correct word


joechoochoy

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Reply #1 on: Jul 28, 2018
Answer to Question 1

d

Answer to Question 2

hydroxide, or OH-


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