3 years ago

What is an ore?

1 answer:

iogann1982 [59]3 years ago

5 0

Answer : a rock that contains a metal resource

Reason :

Ore - a naturally occurring solid material from which a metal or valuable mineral can be profitably extracted.

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A flow is isentropically expanded to supersonic speeds in a convergent-divergent nozzle. The reservoir and exit pressures are 1.

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