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3 years ago

Solids in which the atoms have no particular order or pattern are called

Physics

1 answer:

posledela3 years ago

8 0

Answer:

Amorphous solids are composed of atoms or molecules that are in no particular order. Each particle is in a particular spot, but the particles are in no organized pattern. Examples include rubber and wax. Crystalline solids have a very orderly, three-dimensional arrangement of atoms or molecules

Explanation:

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The only type of investigation that involves a control group is

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<span>experimental? I hope that helps :)</span>

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3 years ago

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Fill in the blanks to complete each statement about the heating of Earth's surface.

cricket20 [7]

Answer:

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Explanation:

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3 years ago

Heather and Matt take 34 minutes to walk eastward along a straight road to a store 2.0km away. What is their average velocity in

frez [133]

Their average velocity is 0.98 m/s east.

Explanation:

The average velocity of an object is defined as the ratio between the displacement and the time taken:

$v=\frac{displacement}{time}$

The displacement is a vector connecting the initial point to the final point of motion: so, being displacement a vector, velocity is a vector as well, having the same direction of displacement.

Here, Heather and Matt walk 2.0 km eastward, so their displacement is

d = 2.0 km = 2000 m (east)

While the time they took is

$t=34 min \cdot 60 = 2040 s$

Therefore, their average velocity is

$v=\frac{2000}{2040}=0.98 m/s$

And the direction is the same as the displacement (east).

Learn more about average velocity:

brainly.com/question/5248528

#LearnwithBrainly

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2 years ago

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For her birthday, amy received flowers that had a dull red appearance. compared with the entire range of visible light waves, th

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The flowers reflect relatively low frequency and low amplitude light waves.
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2 years ago