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3 years ago

What make molecules

Physics

2 answers:

DochEvi [55]3 years ago

8 0

Answer:

Molecules are made up of atoms that are held together by chemical bonds. These bonds form as a result of the sharing or exchange of electrons among atoms. The atoms of certain elements readily bond with other atoms to form molecules. ... The element helium is a one-atom molecule.

Bezzdna [24]3 years ago

4 0

Answer:

<h3>Molecules are formed when two or more atoms of an element chemically join together. </h3>

Explanation:

<h3>Please mark my answer as a brainliest ❤❤❤</h3>

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Type the correct answer in the box.use numerals instead of words. if necessary, use / for the fraction bar. δabc is a right tria

NNADVOKAT [17]

From the diagram The value of cos C × sin A = $\frac{3}{4}$

<h3>Determine the numerical value of cos C × sin A</h3>

First step : determine the values of cos C and sin A

cos C = adjacent / hypotenuse

= a / b

= $\sqrt{3} / 2$

= √3/2

sin A = sin 60⁰

= √3/2

Therefore the numerical value of cos C * sin A = $\frac{3}{4}$

In conclusion From the diagram The value of cos C × sin A = $\frac{3}{4}$

Learn more about right angle : brainly.com/question/24323420

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8 0

2 years ago

What is the definition of force according to Newton's first law of motion?

11111nata11111 [884]

Newton's first law states that every object will remain at rest or in uniform motion in a straight line unless compelled to change its state by the action of an external force

8 0

3 years ago

Read 2 more answers

Listed following are several fictitious stars with their luminosities given in terms of the Sun's luminosity (LSun) and their di

vova2212 [387]

Answer:

1. Nismo: $L_{a}=0.1244$

2. Ferdinand: $L_{a}=0.0796$ , Shelby: $L_{a}=0.0796$

3. Enzo: $L_{a}=0.0398$

4. Lotus: $L_{a}=0.0199$

Explanation:

The luminosity of a star is the amount of light it emits from its surface. The luminosity is an intrinsic property of the star. Apparent brightness is how bright the star appears to a detector on Earth. Apparent brightness is not an intrinsic property of the star; it depends on the location of the observer.

As light travels towards an observer, it spreads out and covers a larger area, reducing the intensity. Thus the apparent brightness is inversely proportionate to the square of the distance between the star and observer.

Apparent brightness can be calculated by the formula below:

$L_{a}=\frac{L}{4*pi*D^{2}}$