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ivolga24 [154]
3 years ago
5

How does being able to understand the interactions of natural systems, such as weather, benefit society? How are the scientific

practices of analyzing data and observation helpful in understanding how natural systems work? Record your evidence.
PLS HELP ME I'LL GIVE U bRAINLIES IT U DO JUST PLS HELP-
Chemistry
2 answers:
frozen [14]3 years ago
8 0
Understanding interactions between natural systems allows society to adapt its ways of life to work around such systems as well as use these systems to their benefit. Take weather for example. Understanding what causes changes in weather can help people prepare for future conditions, such as the clothes to wear and supplies to buy. It can also allow societies to utilize these conditions, like using rainfall to water crops.
Analyzing data and observing these natural systems helps people understand them because these systems change over time. Observing and measuring changes over days, weeks, months, etc. helps people grasp how these systems change and what may cause these changes. Collecting data on natural systems is an important step towards a better understanding, as these systems will occur regardless of human will.
I HOPE THIS HELPS IDRK WHAT THIS IS SUPPOSED TO BE ABOUT
Luden [163]3 years ago
3 0

They show you how to work with it

Explanation:

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In order: tilted, rotates, revolving.
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2 years ago
When a lead acid car battery is recharged by the alternator, it acts essentially as an electrolytic cell in which solid lead(II)
lesya692 [45]

Answer: The mass of lead deposited on the cathode of the battery is 1.523 g.

Explanation:

Given: Current = 62.0 A

Time = 23.0 sec

Formula used to calculate charge is as follows.

Q = I \times t

where,

Q = charge

I = current

t = time

Substitute the values into above formula as follows.

Q = I \times t\\= 62.0 A \times 23.0 sec\\= 1426 C

It is known that 1 mole of a substance tends to deposit a charge of 96500 C. Therefore, number of moles obtained by 1426 C of charge is as follows.

Moles = \frac{1426 C}{96500 C/mol}\\= 0.0147 mol

The oxidation state of Pb in PbSO_{4} is 2. So, moles deposited by Pb is as follows.

Moles of Pb = \frac{0.0147}{2}\\= 0.00735 mol

It is known that molar mass of lead (Pb) is 207.2 g/mol. Now, mass of lead is calculated as follows.

No. of moles = \frac{mass}{molar mass}\\ 0.00735 = \frac{mass}{207.2 g/mol}\\mass = 1.523 g

Thus, we can conclude that the mass of lead deposited on the cathode of the battery is 1.523 g.

3 0
2 years ago
Electric current is
lys-0071 [83]
A flow of a electric charge.
6 0
3 years ago
The density of ethanol is 0.789 g/cm 3 at 20°C. What volume of ethanol has a mass of 15.5 grams?
kirill [66]

Volume = 15.5 g × (1 cm³/0.789 g) = 19.6 cm³

7 0
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which subatomic particle made out of protons neutrons and electrons can charge and still be considered the same element
TEA [102]

Answer:

Proton

Explanation:

6 0
2 years ago
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