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yuradex [85]
3 years ago
15

Which property of metals allows aluminum to be flattened into thin sheets of aluminum foil? shininess malleability brittleness h

ardness
Physics
2 answers:
icang [17]3 years ago
6 0

Answer:

The answer to this question is malleability.

Degger [83]3 years ago
3 0

Malleability

<h3><u>Knowledge</u><u> </u><u>Enhancer</u><u> </u></h3>

★ <u>Malleability</u>: The property which allows the metal to be hammered into thin sheets is called malleability.

★ <u>Brittleness</u><u>:</u> The property due to which non-metals break down on hammering is called brittleness .

★ <u>Ductility</u><u>:</u> The property which allows the metal to be drawn into wires is called dutility.

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Reto: Aníbal desea construir una carpa de base hexagonal de 1,40 m de altura. El vértice de la base es de 0,80m y la longitud de
Rudiy27

Answer:

1.- para cubrir la superficie lateral 4.32 metros²

2.- Area de la base  2.15 metros²

3.- Volumen 1 m³

4.- Area total 6.47 metros²

Explanation:

El área lateral sera calcular el area de seis triangulos iguales cuya base es

0.80 de base x 6 lados = 4.80 metros perimetro de la base

4.80 perimetro de base x 1.80 arista lateral / 2 = 4.32m2

Area de la base:

Perímetro x Apotema / 2

Siendo la Apotema la altura de los triangulos que componen un hexagono calculada utilizando el teorema de pitágoras:

\sqrt{0.8^2 + (0.8/2)^2} = Apotema

Apotema = 0.894427191

Area: 4.80 x 0.894427191 / 2 = 2.146625258

sumando el area de la base mas el area lateral se obtiene el area total

2.15 + 4.32 = 6.47 metros

Volumen de la pirámide:

Area de la Base x Altura / 3

2.15 x 1.40 / 3 = 1.00333 m3

3 0
3 years ago
What is Newton's Law
r-ruslan [8.4K]
I hope you are referring to Newton's Laws of Motion by "Newton's Law".

There are three laws quoted by the great physicist of all time Sir Isaac Newton.

These laws are the building-blocks of the field of the Physics known as Classical Physics or Classical Mechanics.

Law 1. If no force applied externally, then a body in rest will always be in rest and a body in motion will continue to move in a straight line with a uniform velocity.

Law 2. The rate of change of momentum is directly proportional to the force applied and the direction of motion is always in the direction of the force applied.

Law 3. Every action has an equal and opposite reaction.

The Law 1 is also called the law of Inertia.

From the 2nd law, we can derive the equation of force, that is F =m.a (m = mass; a = acceleration)
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3 years ago
A motor neuron and all of the skeletal muscle fibers it stimulates are termed a
iragen [17]

Answer:

Motor Unit

Explanation:

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Which two options are examples of waves reflecting?
Umnica [9.8K]

Answer:

transverse

Explanation:

none

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Which molecule will undergo only london dispersion forces when interacting with other molecules of the same kind?
vfiekz [6]

Explanation:

London dispersion forces will form between non-polar molecules(polar ) that are symmetrical  like O₂, H₂, Cl₂ and noble gases.

  • The attraction here is because non-polar molecules becomes polar due to the constant motion of its electrons.
  • This lead to an uneven charge distribution at an instant.
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Learn more:

Intermolecular forces brainly.com/question/10602513

#learnwithBrainly

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