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zheka24 [161]
3 years ago
15

Elements in which family are most likely to have properties associated with

Physics
1 answer:
Elena-2011 [213]3 years ago
5 0

Answer:  As with all metals, the alkali metals are malleable, ductile, and are good conductors of heat and electricity. The alkali metals are softer than most other metals.

Alkaline earth metals

The alkaline earth elements are metallic elements found in the second group of the periodic table

Explanation:

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The gravity from the person's hand is weaker than the gravity from the pull of the earth

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The gravity from the person's hand is weaker than the gravity from the pull of the earth

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At takeoff, an aircraft travels at 62 m/s, so that the air speed relative to the bottom of the wing is 62 m/s. Given the sea lev
olganol [36]

Answer:

the aircraft must travel at a speed of <em>73.4 m/s</em> in order to create the ideal lift.

Explanation:

We will use Bernoulli's theorem in order to determine the pressure lift:

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the generated pressure lift is ΔP = 1000 N/m²

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1000 = 1/2(ρ)(v₂² - v₁²)

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v₂² = (2000 N/m² / 1.29 kg/m³) + (62 m/s)²

v₂ = √[ (2000 N/m² / 1.29 kg/m³) + (62 m/s)² ]

<em>v₂ = 73.4 m/s </em>

<em></em>

Therefore, the aircraft must travel at a speed of <em>73.4 m/s</em> in order to create the ideal lift.

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How much work is needed to lift a 3kg create a vertical displacement of 22m
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What does the column that an element is in tell you?​
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The column number tells us the amount of valence electron the element has

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