A thermometer measures temperature to the nearest 0.5°C. Which measurement shows an appropriate level of precision for the therm
ometer?
A. 14°C
B. 14.5°C
C. 15°C
D. 14.55°C
2 answers:
Answer:
The correct answer is B. 14.5° C
Step-by-step explanation:
Level of precision is = VALUE ± ERROR
= 14 ± 0.5
= 14.5 0R 13.5
13.5 is rejected as it is less than the measured value so the required level of precision is 14.5° C
So, the right answer is 14.5° C
14.5°C as the least account is only 0.5 so the
Accurate value= value +- 0.5
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The person who answered first explained it well, so I dont have to.
have a nice day :)
.55 is the answer. I hope this helped a great deal!