Final answer:
1 British Thermal Unit (BTU) is equivalent to 1.055 x 10³ Joules or, approximately, 1,055 Joules. This conversion is used primarily within the field of thermodynamics and heat-related calculations, particularly in the United States.
Step-by-step explanation:
The student's question addresses the conversion of energy units, specifically asking how to convert 1 British Thermal Unit (BTU) into joules. Based on the provided information, 1 BTU is equivalent to 1.055×10³ J, which can also be expressed as 1,055 J. This conversion is used frequently in thermal energy calculations.
The British Thermal Unit (BTU) is a traditional unit of heat it is defined as the amount of heat required to raise the temperature of one pound of water by one degree Fahrenheit. The precise conversion factor depends on the temperature at which it is measured, with 59 °F (or 15 °C) being the most commonly used reference temperature in the United States. So, among the options provided by the student, none is correct.
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