Which statement is true of the carbon atoms that make up a diamond?
a. they can slip past one...
Physics, 31.08.2019 03:00, crystrow9p6qc7n
Which statement is true of the carbon atoms that make up a diamond?
a. they can slip past one another slowly.
b. they are held together and vibrating in place.
c. they vibrate only when heated.
d. they are locked in place and do not move at all.
Answers: 2
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Light from the sun reaches the earth in 8.3 minutes. the velocity is 3.00 x 10^8 m/s. how far is earth from the sun? i know how to get to d = (3 x 10^8 m/s)(498 sec). i just don't know how to get from there to the answer being 1.5 x 10^11 m.
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