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bezimeni [28]
2 years ago
13

The periodic table is an arrangment of the chemical elements, ordered by atomic number, into families, and by doing so illustrat

es the periodic properties of the elements. If we review the elements found in the second column of the periodic table, the alkali earth metals, we know one characteristic common to all elements in this family, besides being metals, is that they are
Physics
1 answer:
Gala2k [10]2 years ago
6 0

Answer:

Solid at room temperature

Explanation

Since these elements are metals they must be said at room temperature

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I believe the answer is C
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This formula equation is unbalanced.
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2 years ago
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4 0
2 years ago
A small boat sailed straight north out of a harbor in strong east wind (blowing from west to east). After sailing for 120 minute
Amiraneli [1.4K]

it can be said that  the speed of the east wind is

v=0.3608m/s

From the question we are told

A small boat sailed <u>straight </u>north out of a harbor in <em>strong </em>east wind (blowing from west to east).

After sailing for 120 minutes, it ended up hitting a buoy 60^\circ60 ∘ to the north-east of the harbor. If the straight-line distance between the buoy and the harbor is 3 km,

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<h3> the speed of the east wind</h3>

Generally the equation for the distance  is mathematically given as

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Therefore

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For more information on this visit

brainly.com/question/22568180

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Acceleration formulae is:
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3 0
3 years ago
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