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OpenStudy (anonymous):
The speed of light is now defined to be 2.99792458 * 108 m/s. Express the speed of light to (a) three significant figures, (b) five significant figures, and (c) seven significant figures.
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OpenStudy (lgbasallote):
hint: when you have something like 1.23456789 x10^7 three significant figures would be 1.23 x 10^7 five significant figures would be 1.2345 x10^7 seven significant figures would be 1.234567 x 10^7 does that help?
OpenStudy (anonymous):
Yes it makes plenty sense.
OpenStudy (lgbasallote):
indeed it does
OpenStudy (anonymous):
Thank you. I understand now.
OpenStudy (lgbasallote):
welcome
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