= 27.777
Explanation:
A kilometer has 1,000 meters, and an hour has 3,600 seconds, so 100 kilometers per hour is: 100 x 1,000 / 3,600 = 27.777... m/s.
Answer:
because the mass of the copper is higher than the mass of the gold.
Explanation:
<span>answer under the link: http: //briskrange.com/7gAl
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Answer:
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