Astudent's life was saved in an automobile accident because an airbag expanded in front of his head. if the car had not been equipped with an airbag, the windshield would have stopped the motion of his head in a much shorter time. compared to the windshield, the airbag:
(a) causes a much smaller change in momentum
(b) exerts a much smaller impulse
(c) exerts a much smaller force
(d) causes a much smaller change in kinetic energy
(e) does much more work
Answers: 2
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The gun from the crime scene shows tool marks where the serial numbers are ground off. there are also tool marks on the bullets left behind. what information can the tool marks on the bullets and gun provide about the crime? what type of evidence does this information provide, individual or class?
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Physics, 23.06.2019 04:00
Can anyone plz answer any of these. even if its one it will
Answers: 1
Astudent's life was saved in an automobile accident because an airbag expanded in front of his head....
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