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Vera_Pavlovna [14]
3 years ago
8

What does this mean Atoms and elements are the basic back bone of the universe .

Physics
1 answer:
il63 [147K]3 years ago
8 0
It means every thing is made out of Atoms and some things are element componds so elements are the "backbone" of the compounds.
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What is the difference between a general and a specific tolerance, and how can you tell the difference on a drawing?
Gnesinka [82]
<span>During the reading of a blueprint, a general tolerance pertains to all dimensions that are not independently identified. All tolerances are +\- .030. General tolerances are mostly found in the blueprint’s set of information. Let’s say for example, a compact tolerance is required, then a specific tolerance is considered for specific areas of the blueprint. These kinds of tolerances are commonly found along the affected area.</span>
6 0
4 years ago
What are the coordinates of the point that is 1/5 of the way from A(-7,-4) to B(3, 6)?
Olegator [25]

Answer:

coordinate will be

r = (1.33,4.33)

Explanation:

As we know that if a point will divide two given coordinates in m : n ratio

then in that case the point is given as

x = \frac{mx_1 + nx_2}{m+n}

y = \frac{my_1 + ny_2}{m+n}

here we know that two points are

(-7, -4) and (3, 6)

and the ratio is given as 1 : 5

now from above formula we will have

x = \frac{1(-7) + 5(3)}{1 + 5} = 1.33

y = \frac{1(-4) + 5(6)}{1 + 5} = 4.33

so coordinate will be

r = (1.33, 4.33)

7 0
4 years ago
The line-emission spectrum of an atom is caused by the energies released when electrons
Paul [167]

Answer:

makes a transition from a high to a lower energy state

Explanation:

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4 0
4 years ago
Which of the following best defines scientific law?
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A. statement of fact meant to explain an action
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Explanation:

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3 years ago
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