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Advocard [28]
3 years ago
7

15 point question

Mathematics
1 answer:
Advocard [28]3 years ago
6 0

Answer:

The new pressure P₂  is 3.3 atm

Step-by-step explanation:

Pressure of gas = 2.7 atm

Volume = 3.6 L

Temperature = 324 K

Now we are given that  volume of the gas is kept constant.

Temperature is increased to 396 K

We need to find the pressure.

The formula used is: \frac{P_1}{T_1}=\frac{P_2}{T_2}

We have P₁ = 2.7

T₁ = 324 K

T₂ = 396 K

P₂ = ?

Putting values in the formula and finding P₂

\frac{P_1}{T_1}=\frac{P_2}{T_2}\\\frac{2.7}{324}=\frac{P_2}{396}\\P_2=\frac{2.7}{324}\times 396\\P_2=0.0083 \times 396\\P_2=3.3

So, the new pressure P₂  is 3.3 atm

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Paha777 [63]

Expenses of respondents in a survey is a quantitative data and the level of measurement is a ratio scale.

<h3>What is a Qualitative and a Quantitative Data?</h3>

A quantitative data can be described as a type of data that you can measure or counted, and also given a numerical value to, while a qualitative data is a type of data that cannot be expressed using numbers.

Examples of quantitative data include, number of students in a class, weight of students in a class, etc.

Examples of qualitative data include hair color, religion, nationality, etc.

Expenses of respondents can be given numerical values, therefore, expenses of respondents in a survey is a quantitative data and the level of measurement is a ratio scale.

Learn more about quantitative data on:

brainly.com/question/96076

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2 years ago
PLEASE HELP ASAP!!
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