Question

what is the scale of the graduated cylinder? (what each line represents) zoomed view

Explanation:

Step1: Identify the interval between major marks

Looking at the zoomed view, the major marks are at 600, 700, 800, 900, 1000. The difference between consecutive major marks (e.g., 700 - 600) is 100.

Step2: Count the number of minor lines between two major marks

Between 600 and 700 (or any two consecutive major marks), let's count the minor lines. From the zoomed view, between 600 and 700, there are 5 minor lines (excluding the 600 and 700 marks themselves? Wait, no, let's check again. Wait, looking at the zoomed view: from 600 to 700, how many intervals? Wait, the 600 has a mark, then some lines, then 700. Wait, maybe better: the distance between 600 and 700 is 100 units, and how many divisions? Let's see the zoomed view: between 600 and 700, there are 5 lines? Wait, no, looking at the left cylinder: between 600 and 700, how many lines? Wait the left cylinder: 600, then lines, 700. Wait the zoomed view: 600, then some lines, 700. Wait, maybe the number of minor divisions between 600 and 700: let's see, in the zoomed view, from 600 to 700, how many spaces? Let's count the lines. Wait, the 600 is a mark, then there are 5 lines (so 5 intervals?) Wait no, maybe the number of minor ticks between two major ticks. Let's take 600 and 700. The difference is 100. Now, how many minor lines are between them? Looking at the zoomed view, between 600 and 700, there are 5 lines (so 5 intervals? Wait no, the number of divisions: if between 600 and 700, there are 5 minor lines, that would mean 5 + 1 = 6 marks? No, maybe I miscounted. Wait, let's look at the left cylinder: between 600 and 700, how many lines? Let's see, the left cylinder has 600, then lines, 700. Wait the left cylinder: 600, then 100 units to 700. Wait, maybe the scale is 20? Wait no, let's do the math. The difference between 600 and 700 is 100. Now, how many minor divisions are between them? Let's count the lines in the zoomed view between 600 and 700. Let's see: 600 is a mark, then there are 5 lines (so 5 intervals) before 700? Wait no, the zoomed view shows: 600, then a line, then another, up to 700. Wait, maybe the number of minor ticks between 600 and 700 is 5? Wait, no, let's check the left cylinder. The left cylinder has 600, then lines, 700. Let's count the number of lines between 600 and 700. Let's see, from 600 to 700, how many lines? Let's count: 600 is a mark, then the next line is 620? Wait no, maybe the scale is 20? Wait, 100 divided by 5 (number of intervals between 600 and 700) is 20? Wait, no, maybe the number of divisions is 5, so 100 / 5 = 20? Wait, no, let's look again. Wait the zoomed view: between 600 and 700, there are 5 lines (so 5 intervals), so each interval is 100 / 5 = 20? Wait, no, maybe the number of minor ticks is 5, so the number of intervals is 5, so each line represents 20? Wait, no, let's check the left cylinder. The left cylinder has 600, then lines, 700. Let's count the number of lines between 600 and 700. Let's see, from 600 to 700, how many lines? Let's count: 600 is a mark, then the next line is 620, then 640, 660, 680, then 700. So that's 5 lines (620,640,660,680) between 600 and 700, so 5 intervals, each of 20. Wait, but 600 to 700 is 100, so 100 / 5 = 20. Wait, but maybe I made a mistake. Wait, another way: between 600 and 700, how many minor divisions? Let's look at the zoomed view. The zoomed view shows 600, then some lines, then 700. Let's count the number of lines between 600 and 700. Let's see, the 600 is a thick line, then there are 5 thin lines, then 700. So that's 5 intervals, so each interval is 100 / 5 = 20. Wait, but maybe it's 10? No, 100 divided by 10 would be 10, but there are not 10 lines. Wait, the left cylinder: between 600 and 700, how many lines? Let's count the left cylinder: 600, then lines, 700. Let's count the number of lines between 600 and 700. Let's see, the left cylinder has 600, then 100 units to 700. Let's count the lines: 600, then 620, 640, 660, 680, then 700. So that's 5 lines (620,640,660,680) between 600 and 700, so 5 intervals, each of 20. So the scale is 20 (each line represents 20 units, probably milliliters or cubic centimeters). Wait, but let's confirm with another interval. Between 700 and 800, same number of lines? Yes, the zoomed view shows between 700 and 800, same number of lines. So the difference between major marks is 100, number of minor divisions between them is 5, so each minor line is 100 / 5 = 20. So the scale is 20 (each fine line represents 20 units).

Answer:

Each fine line represents 20 (units, likely mL or cm³)