A thermometer reads 25.0 °C with an uncertainty of ±0.5 °C. What is the range of possible true values?

Practice Questions

1 question
Q1
A thermometer reads 25.0 °C with an uncertainty of ±0.5 °C. What is the range of possible true values?
  1. 24.5 °C to 25.5 °C
  2. 24.0 °C to 25.0 °C
  3. 25.0 °C to 26.0 °C
  4. 25.5 °C to 26.5 °C

Questions & Step-by-step Solutions

1 item
Q
Q: A thermometer reads 25.0 °C with an uncertainty of ±0.5 °C. What is the range of possible true values?
Solution: The range of possible true values is from 25.0 - 0.5 to 25.0 + 0.5, which is 24.5 °C to 25.5 °C.
Steps: 0

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