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4 years ago

5

Which statement best explains the relationship between the electric force between two charged objects and the distance between t

hem?

1 answer:

ElenaW [278]4 years ago

6 0

Answer:

D.

As the distance increases by a factor, the electric force decreases by the same factor.

Explanation:

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Blood samples for research or medical tests sometimes have heparin added. Why is this done?

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It is essential for accurate results that the correct volume of blood is sampled to achieve a correct concentration (and dilution, if liquid heparin is used), and that blood and anticoagulant are well mixed immediately after sampling.

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3 years ago

A student measures the mass of a 10m^3 block of gold to be 500 kg what is the density of the gold

Anuta_ua [19.1K]

Answer:

d = 50 kg/m³

Explanation:

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volume = 10m³

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d = 50 kg/m³

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3 years ago

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4 years ago

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Anna11 [10]

Answer:

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Explanation:

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3 years ago

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CH₃CH₂CH₃ "propane".

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3 years ago