Find the best answers to your questions with the help of IDNLearn.com's expert contributors. Join our knowledgeable community to find the answers you need for any topic or issue.

The chart shows the temperatures of four different substances.

[tex]\[
\begin{tabular}{|l|c|}
\hline
Substance & \begin{tabular}{c}
Temperature \\
(degrees Celsius)
\end{tabular} \\
\hline
W & 22 \\
\hline
$X$ & 18 \\
\hline
$Y$ & 35 \\
\hline
$Z$ & 24 \\
\hline
\end{tabular}
\][/tex]

Another substance has less kinetic energy than substance [tex]$Z$[/tex] but more kinetic energy than substance [tex]$X$[/tex]. What could be the temperature of this substance in degrees Celsius?

A. 15
B. 18
C. 20
D. 25


Sagot :

Let's analyze the given problem step-by-step to determine the temperature of the substance that meets the specified conditions.

1. Identify the Reference Temperatures:

From the chart provided:
- The temperature of substance [tex]\(Z\)[/tex] is [tex]\(24^\circ\)[/tex] Celsius.
- The temperature of substance [tex]\(X\)[/tex] is [tex]\(18^\circ\)[/tex] Celsius.

2. Set the Conditions:

- The substance we are looking for should have a temperature less than [tex]\(24^\circ\)[/tex] Celsius (the temperature of substance [tex]\(Z\)[/tex]).
- It should also have a temperature greater than [tex]\(18^\circ\)[/tex] Celsius (the temperature of substance [tex]\(X\)[/tex]).

3. Evaluate the Given Temperature Options:

The temperature options provided are:
- [tex]\(15^\circ\)[/tex] Celsius
- [tex]\(18^\circ\)[/tex] Celsius
- [tex]\(20^\circ\)[/tex] Celsius
- [tex]\(25^\circ\)[/tex] Celsius

Now, we need to check which of these options satisfy both conditions:
- A temperature of [tex]\(15^\circ\)[/tex] Celsius is less than [tex]\(18^\circ\)[/tex] Celsius, so it does not meet the condition of being more than [tex]\(18^\circ\)[/tex] Celsius.
- A temperature of [tex]\(18^\circ\)[/tex] Celsius is equal to [tex]\(18^\circ\)[/tex] Celsius, so it does not meet the condition of being more than [tex]\(18^\circ\)[/tex] Celsius.
- A temperature of [tex]\(20^\circ\)[/tex] Celsius is more than [tex]\(18^\circ\)[/tex] Celsius and less than [tex]\(24^\circ\)[/tex] Celsius, so it meets both conditions.
- A temperature of [tex]\(25^\circ\)[/tex] Celsius is more than [tex]\(24^\circ\)[/tex] Celsius, so it does not meet the condition of being less than [tex]\(24^\circ\)[/tex] Celsius.

4. Conclusion:

The only temperature value among the options that satisfies both conditions (less than [tex]\(24^\circ\)[/tex] Celsius and more than [tex]\(18^\circ\)[/tex] Celsius) is [tex]\(20^\circ\)[/tex] Celsius.

Therefore, the temperature of the substance that has less kinetic energy than substance [tex]\(Z\)[/tex] but more kinetic energy than substance [tex]\(X\)[/tex] is [tex]\(20^\circ\)[/tex] Celsius.
Your presence in our community is highly appreciated. Keep sharing your insights and solutions. Together, we can build a rich and valuable knowledge resource for everyone. For trustworthy and accurate answers, visit IDNLearn.com. Thanks for stopping by, and see you next time for more solutions.