At 9:00AM, a thermometer reading 70°F is taken outdoors where the temperature is 15°F. At 9:05AM, the thermometer reading is 45°F. At 9:10AM, the thermometer is taken back indoors where the temperature is fixed at 70°F. Find the temperature at 9:20AM. A) 34.8°F B) 54.1°F C) 58.5°F D) 68.7°F

At 9:00AM, a thermometer reading 70°F is taken outdoors where the temperature is 15°F. At 9:05AM, the thermometer reading is 45°F. At 9:10AM, the thermometer is taken back indoors where the temperature is fixed at 70°F. Find the temperature at 9:20AM. A) 34.8°F B) 54.1°F C) 58.5°F D) 68.7°F

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter2: Measurements And Calculations

Section: Chapter Questions

Problem 77QAP: The “Chemistry in Focus” segmentTiny Thermometersstates that the temperature range for the carbon...

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Concept explainers

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.

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At 9:00AM, a thermometer reading 70°F is taken outdoors
where the temperature is 15°F. At 9:05AM, the thermometer
reading is 45°F. At 9:10AM, the thermometer is taken back
indoors where the temperature is fixed at 70°F. Find the
temperature at 9:20AM.
A) 34.8°F
B) 54.1°F
C) 58.5°F
D) 68.7°F

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