Question

lab data
volume in graduated cylinder
water volume (ml)
30
volume of a drop
water volume (ml)
0.1
number of drops
15
average drop volume (ml)

volume of irregularly shaped objects
initial water volume (ml)
metal nut
die
marble

phase 1
volume of a drop
complete the following steps
1 zoom in on graduated cylinder
2 while counting drops, add drops of water up to 1 ml mark on the graduated cylinder
3 record number of drops in lab data
4 calculate average drop
go to phase 4
phases

Explanation:

Step1: Identify formula for average drop volume

The average drop volume is calculated by dividing the total water volume by the number of drops. The formula is $\text{Average drop volume} = \frac{\text{Water volume (mL)}}{\text{Number of drops}}$.

Step2: Substitute values into the formula

Given water volume is $0.1$ mL and number of drops is $15$. So we substitute these values into the formula: $\text{Average drop volume} = \frac{0.1}{15}$.

Step3: Calculate the result

$\frac{0.1}{15} \approx 0.0067$ mL (rounded to four decimal places).

Answer:

The average drop volume is approximately $0.0067$ mL.