-255 K
0 K
18 K
291 K
To convert a temperature from Celsius to Kelvin, you need to add 273.15 to the Celsius temperature. In the case of 18°C, this results in 291.15 K. As Kelvin values are often rounded, the answer is 291 K.
The question asks for the conversion of a temperature from Celsius to Kelvin. In such conversions, the formula to be used is T(K) = T(°C) + 273.15. In this case, you are given the temperature in Celsius (18°C). So the calculation will be as follows:
T(K) = 18°C + 273.15 = 291.15 K
Since we don't have 291.15 K in the options and Kelvin values are usually rounded to the nearest whole number, the answer is 291 K.
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False
What was the term "Cold War" referring to?
B) the Equatorial zone has consistently calm winds, which makes it difficult to navigate
C) the equatorial zone has consistently strong winds which makes it difficult to navigate
D) none of the above
c. take hundreds of millions of years to form.
b. are in such high demand.
d. pollute the air.