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Lynna [10]
2 years ago
13

Which of these are minerals? Select all that apply A) mica B) quartz C) steam D) copper

Physics
2 answers:
posledela2 years ago
6 0
<span>A) mica B) quartz C) steam D) copper is allminerals</span>
Molodets [167]2 years ago
5 0
Your answer would be:
Copper
Quartz

I hope that this helps. :)
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I=\frac {mL^{2}}{3} and r is 0.5Lcos\theta hence  

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a=\frac {3*9.81cos37}{2*1.2}=9.7932679419

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