Question

a possible measurement could be 13.3 ml for the volume of liquid. when looking at this measurement, you should recognize that there is some uncertainty in the last value expressed in the measurement. since repeated measurements are not practical in this scenario, the uncertainty can be estimated based on the precision of the instrument. the uncertainty for this graduated cylinder has marks every 1 ml, the uncertainty will be ±0.5 ml. taking this uncertainty into account, when the volume is recorded as 13.3 ml the volume of the liquid could be between 12.8 ml and 13.8 ml. 5. look at the ruler in the image. determine the length each mark on the ruler represents. then determine the uncertainty for this ruler. length of each mark uncertainty of this ruler 0.01 cm 0.05 cm 0.1 cm 0.5 cm 1 cm 5 cm i need a hint score: 0/1 reset g submit answer comments: × 1 / 1 how many marks are drawn between the 1 cm and 2 cm lines on this ruler? how can we use this to determine the length between each mark?

Explanation:

Step1: Observe ruler markings

The ruler has markings every 1 cm and smaller sub - markings. The smallest division between the 1 - cm marks is divided into 10 equal parts.

Step2: Calculate length between marks

Since 1 cm is divided into 10 equal parts, the length between each mark is $\frac{1}{10}= 0.1$ cm.

Answer:

0.1 cm