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Naddika [18.5K]
3 years ago
9

Alkali metals are extremely reactive because they a. have very small atomic masses. b. are not solids at room temperature.

Physics
1 answer:
irinina [24]3 years ago
5 0

Answer:

a.

Explanation:

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ArbitrLikvidat [17]

Answer:

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Explanation:

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7 0
2 years ago
Question is down below
rosijanka [135]

The vertical components of velocity is 10.35 m/s and the horizontal component of velocity is 38.6 m/s

<h3>What are the components of velocity?</h3>

We know that velocity is a vector quantity, a vector often can be resolved into its components. The vertical components is V sinθ while the horizontal component is vcosθ.

Hence;

Vertical component = 40 m/s sin 15 degrees = 10.35 m/s

Horizontal component = 40 cos 15 degrees = 38.6 m/s

Learn more about components of velocity:brainly.com/question/14478315

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1 year ago
Which of the following is NOT common of elite Shang burials?
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