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Igoryamba
3 years ago
9

What is "change" when we are talking about natural and physical systems?

Chemistry
2 answers:
KengaRu [80]3 years ago
5 0

Answer:

A variable or alteration to one part that affects an entire system

Explanation:

  • Change in literal sense means the occurrence of some alteration or difference in a given object/situation/person etc.
  • When we talk about physical and natural systems, then one can say that if a system shifts from one state to another then it has changed.
  • The shift in the state means an alteration in its physical or chemical properties that occur in such a way that it causes a difference between the original state of the system to the final state.
  • For example, if in a human body which is a natural system if the blood pressure drops then we can say that there is a change that took place.
zlopas [31]3 years ago
4 0

D: is the anwser that your looking for

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if you place a crystal substance on a tabletop, return to view it after some time passes, and find it as a powered substance, wh
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3 years ago
Based on the trend in the table, hypothesize what the volume of the sample at 400K would be.
mariarad [96]

Answer: The volume of sample at 400 K is 285cm^3

Explanation:

Charles' Law: This law states that volume is directly proportional to the temperature of the gas at constant pressure and number of moles.

V\propto T     (At constant pressure and number of moles)

{\frac{V_1}{T_1}=\frac{V_2}{T_2}

where,

V_1 = initial volume of gas  = 257cm^3

V_2 = final volume of gas  = ?

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6 0
3 years ago
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