Question

enter the temperature measurement on the thermometer to the correct number of significant figures in the blank below the diagram. (only the number goes in the blank, no unit ______ °c remember in science we measure temperature in celcius

Explanation:

Step1: Identify the temperature mark

The red - liquid column in the thermometer reaches the mark between 20°C and 30°C, closer to 20°C. The smallest division on the Celsius scale is 1°C. Reading the thermometer, the temperature is 20°C (since the meniscus is right on the 20°C mark).

Answer:

20