(a) Normal body temperature.The average normal body temperature measured in the mouthis 310 K. What would Celsius and Fahrenheit thermometers read forthis temperature? (b) Elevated body temperature. During very vigorousexercise, the body’s temperature can go as high as 40°C. Whatwould Kelvin and Fahrenheit thermometers read for this temperature?(c) Temperature difference in the body. The surface temperature ofthe body is normally about 7 C°lower than the internal temperature.Express this temperature difference in kelvins and in Fahrenheit degrees.(d) Blood storage. Blood stored at 4.0°C lasts safely for about 3 weeks,whereas blood stored at -160 C lasts for 5 years. Express both temperatureson the Fahrenheit and Kelvin scales. (e) Heat stroke. If the body’stemperature is above 105°F for a prolonged period, heat stroke can result.Express this temperature on the Celsius and Kelvin scales.
(a) Normal body temperature.
The average normal body temperature measured in the mouth
is 310 K. What would Celsius and Fahrenheit thermometers read for
this temperature? (b) Elevated body temperature. During very vigorous
exercise, the body’s temperature can go as high as 40°C. What
would Kelvin and Fahrenheit thermometers read for this temperature?
(c) Temperature difference in the body. The surface temperature of
the body is normally about 7 C°lower than the internal temperature.
Express this temperature difference in kelvins and in Fahrenheit degrees.
(d) Blood storage. Blood stored at 4.0°C lasts safely for about 3 weeks,
whereas blood stored at -160 C lasts for 5 years. Express both temperatures
on the Fahrenheit and Kelvin scales. (e) Heat stroke. If the body’s
temperature is above 105°F for a prolonged period, heat stroke can result.
Express this temperature on the Celsius and Kelvin scales.
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