Looking for trustworthy answers? Westonci.ca is the ultimate Q&A platform where experts share their knowledge on various topics. Discover the answers you need from a community of experts ready to help you with their knowledge and experience in various fields. Join our platform to connect with experts ready to provide precise answers to your questions in different areas.

A capillary tube has the shape of a cylinder, so its volume can be determined using the formula for a cylinder's volume, [tex][tex]$V=\pi r^2 h$[/tex][/tex]. You will measure the height, [tex][tex]$h$[/tex][/tex], later. To find the radius, measure the diameter with a pair of calipers or a ruler and divide by 2. Record your answer to the nearest [tex][tex]$0.1 cm$[/tex][/tex].

Capillary tube
\begin{tabular}{|c|c|c|c|}
\hline
& & & \\
\hline
\end{tabular}

Radius: [tex] \square \square cm[/tex]


Sagot :

To find the radius of the capillary tube, follow these steps:

1. Measure the Diameter: Use a pair of calipers or a ruler to measure the diameter of the capillary tube. Let's say the measurement you obtain is [tex]\(0.0\)[/tex] cm.

2. Calculate the Radius: The radius is half the diameter. Given that the diameter is [tex]\(0.0\)[/tex] cm,
[tex]\[ \text{Radius} = \frac{\text{Diameter}}{2} = \frac{0.0 \, \text{cm}}{2} = 0.0 \, \text{cm} \][/tex]

3. Record the Radius: Since the problem asks you to record your answer to the nearest 0.1 cm, we note that the radius is already [tex]\(0.0\)[/tex] cm, and it does not need further rounding.

Therefore, the radius of the capillary tube is [tex]\(0.0\)[/tex] cm when recorded to the nearest 0.1 cm.

So, we can fill in the blank in the table as follows:
[tex]\[ \text{Radius: } 0.0 \, \text{cm} \][/tex]