Question

what temperature is shown on the thermometer? image of a thermometer (°c scale) with a magnified view of the 90–100 range, and options: 91° celsius, 91° fahrenheit, 92° celsius, 92° fahrenheit

Explanation:

Step1: Analyze the thermometer scale

The thermometer is marked with °C, so it measures in Celsius. The scale between 90 and 100 has small divisions. Let's check the position of the mercury.

Step2: Determine the temperature

Looking at the magnified part, the mercury level is at 91°C (since it's 1 unit above 90, and the scale is in °C). Also, the options with Fahrenheit can be eliminated as the thermometer is in °C. Among the Celsius options, 91°C matches the position.

Answer:

A. 91° Celsius