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3 years ago

Which atom is most likely to form a metallic bond ?

Physics

1 answer:

Nana76 [90]3 years ago

5 0

Answer:

"Aluminium (Al)" atom is most likely to form a metallic bond.

Explanation:

A kind of chemical bonding which generates between conduction electrons and positively charged metal ions from the attractive electrostatic force is understood as "metallic bonding". It may be defined as sharing free electrons among a positively charged ion structure.

A sheet of foil made from aluminum is constructed from metal bonds. Metallic relations are formed by strong forces of attraction. This property leads to low volatility, high melting and boiling points, and most metals are high density.

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consider the free-body diagram. if you want the box to move, the force applied while dragging must be greater than the

NeTakaya

Answer:

Force of static friction between the two surfaces

Explanation:

When two surfaces come into contact, they exert a force that resist the sliding of the two surfaces. This force is called static friction.

This force is given by the relation

$F_{s}=\mu_{s}\eta$

Where,

μ - coefficient of static friction

η - normal force acting on the body

When a force acts on a body placed on a rough surface, it doesn't do any work if the applied force was less than the force of static friction.

So, in order to move the body, the applied force should be greater than the force of static friction.

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3 years ago

Goals can be big or small? Question 1 options: True False

pav-90 [236]

Answer:

Probably big

Explanation:

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3 years ago

A book is sitting on a shelf that is 3.0 meters off the ground. Kinetic energy is found using the formula 1/2 times mass times s

Sophie [7]

The only thing in either one of those formulas that we don't know is the mass of the book.

5 0

4 years ago

A musical note has a frequency of 512 Hz. If the wavelength of the note is 0.685 m, what is the speed of the sound of that note?

riadik2000 [5.3K]

Answer:

350.72 m/s

Explanation:

Formula for velocity of wave is;

v = fλ

Where;

v is speed

f is frequency

λ is wavelength

We are given;

f = 512 Hz

λ = 0.685 m

Thus;

v = 512 × 0.685

v = 350.72 m/s

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3 years ago

Please can someone give a clear explanantion, no extra links thanks

Tems11 [23]

Answer:

the extension recorded by the student would be smaller than the actual extension of the spring

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3 years ago