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Biology 20 Online
OpenStudy (anonymous):

Air bags are used in automobiles to prevent injuries. In response to a collision, a chemical reaction takes place inside the air bag and a gas is produced that inflates the bag. Explain why it is generally safer for a person to collide with an air bag instead of a steering wheel or dashboard.

OpenStudy (anonymous):

@hugsnotughs

OpenStudy (anonymous):

can u help

OpenStudy (anonymous):

plz

OpenStudy (hugsnotughs):

Yes I can, sorry, I was helping other ppl. cx I personally think that it is safer to collide with an airbag instead of a dashboard and a steering wheel because with the air bag, it is softer...and therewon't be such a risk of injury. If you hit the steering wheel or dashboard, you will have a greater injury and definitely have a broken nose, face, and neck.

OpenStudy (anonymous):

ok amm is it ok if u help me with an other problome

OpenStudy (hugsnotughs):

Yeah, I can try. c:

OpenStudy (anonymous):

A scientist has an unidentified substance that she believes to be one of the four substances in the table above. Using the table, explain how you would go about identifying the substance. What property would you use and what process would you go through?

OpenStudy (anonymous):

OpenStudy (hugsnotughs):

Well I think the property I would use is the melting point. I would try to melt it with heat, and once I see it is melting or melted, I would take my thermometer and seethe temperature. Then I would know if it is one of my substances.

OpenStudy (anonymous):

thnk really :)

OpenStudy (hugsnotughs):

Ur welcome. :-)

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