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EleoNora [17]
3 years ago
10

7. What 2 factors affect the force of gravity?

Chemistry
2 answers:
sergiy2304 [10]3 years ago
8 0

Answer:

mass and distance.

Explanation:

the larger the mass the more gravitational force has to be exerted. when distance increases gravitational force lessens.

Ber [7]3 years ago
5 0
The two factors that affect the force of gravity is mass and distance.
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Compare and contrast the two upper layers of the mantle.
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What is the wavelength in nm of a light whose first order bright band forms a
miskamm [114]

Answer:

714 nm

Explanation:

Using the equation: nλ=d<em>sin</em>θ

where

n= order of maximum

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d= distance between lines on diffraction grating

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n is 1 because the problem states the light forms 1st order bright band

λ is unknown

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3 years ago
Which of the following molecules is formed by single bonds alone?
IgorLugansk [536]

Answer:

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The fluorine atom has 7 electrons in its valence shell. This means that it needs one more electron to reach stability. Therefore, when two fluorine atoms combine, they share one electron each, forming a single bond.

The atoms of the other molecules need more than one electron to reach the octate, therefore they need to share more electrons, forming double and triple bonds.

4 0
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Why do you see lightning before you hear the thunder?
krok68 [10]

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b

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