Question

The thermometer pictured measures degrees celsius. What is the correct reading for this thermometer with the correct number of significant digits? (omit the degree symbol but include the Celsius symbol) http://www.quia.com/files/quia/users/christopherquimby/Measuring-Practice_8.jpeg

Answer 1

BRUH it goes from 40 to 1. I'm lost someone help

Answer 2

i think the "1" marking is "41"

when you take measurements from an analog instrument you always approximate to a significant figure below the lowest measurement unit. so here you're shown tenth, so you approximate to the nearest hundredth