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Mariana [72]
2 years ago
9

What is the structural unit of a substance called​

Physics
1 answer:
PSYCHO15rus [73]2 years ago
5 0

Answer: a molecule

Explanation:

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3 years ago
What nonliving materials are important to living things?
Pavel [41]
<span>Nonliving things also have unlimited duration of existence. While living things die and decompose, nonliving things such as rocks, mountains, air and water have existed for millions of years. They may grow, but they do so only by accretion, which is the process of growth by accumulating added layers of matter.</span>
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3 years ago
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Find the force required to do 25 joule work when the force causes a displacement of 0.5 m​
Eduardwww [97]

Answer:

<h2>50 N</h2>

Explanation:

The force required can be found by using the formula

f =  \frac{w}{d}  \\

w is the workdone

d is the distance

From the question we have

f =  \frac{25}{0.5}  \\

We have the final answer as

<h3>50 N</h3>

Hope this helps you

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3 years ago
The elememt sodium (Na) is a ?
luda_lava [24]
It is a very reactive metal with 11 protons ,12 neutrons, 11 electrons, and 1 valence electron
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3 years ago
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Given:

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Time: 12 minute

Now we know that speed and velocity have the same magnitude. Hence speed=velocity=0.5 mile/min

Substituting the given values in the above formula we get

Distance = 0.5 x 12= 6 miles

7 0
4 years ago
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