Homework Help: math

Posted by trigger on Friday, December 12, 2008 at 7:45am.

According to Einstein’s equation, what mass is equivalent to an energy of
6.7 × 10–14 J? You should use a value for c of 3.0 × 108 m s–1 and give your answer in kilograms, in scientific notation and to two significant figures. thx trigger.

math - bobpursley, Friday, December 12, 2008 at 7:54am
E=Mc^2

massequivalent=E/c^2

Put this in the google search window:

6.7E-14 / (3E8)^2

The units will be in kg

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