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Paladinen [302]
3 years ago
15

What does the column that an element is in tell you?​

Physics
1 answer:
Mumz [18]3 years ago
8 0

Answer:

The column number tells us the amount of valence electron the element has

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On which planet would your weight be the most and the least?
hoa [83]

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Jupiter and neptune

Explanation:

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3 years ago
Optical tweezers use light from a laser to move single atoms and molecules around. Suppose the intensity of light from the tweez
WITCHER [35]

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Explanation:

a )

If it is totally absorbed pressure is calculated as follows .

Pressure = I / c where I is intensity of light falling .

= 1000 / 3 x 10⁸

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3 years ago
The strength of the force of friction depends on which two factors?
Stolb23 [73]

Options A and D are correct. The strength of the force of friction depends on the objects' sizes and weights and the heat generated by the friction and the types of surfaces involved.

<h3 /><h3>What is the friction force?</h3>

It is a type of opposition force acting on the surface of the body that tries to oppose the motion of the body. its unit is Newton (N).

Mathematically, it is defined as the product of the coefficient of friction and normal reaction.

On resolving the given force and acceleration in the different components and balancing the equation gets. Components in the x-direction.

The strength of the force of friction depends on the two factors, as;

A. The objects' sizes and weights.

D. The heat generated by the friction and the types of surfaces involved.

Hence, options A and D are correct.

To learn more about the friction force, refer to the link;

brainly.com/question/1714663

#SPJ1

3 0
2 years ago
Statement that combines energy and mass into one law
inysia [295]

Answer:

The law of conservation of mass or principle of mass conservation

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i just want a reason to live if my mom is always on me about everything and screams in my face to move out i have zero will to l
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I understand how u feel if u need someone to talk to I will be here for u my stepmom is like that i will be here for u if u wana talk

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5 0
2 years ago
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