When you are in the US or its territories.
a Fahrenheit scale is a temperature scale they use in the united states
Most scientist now use the Celsius scale.
They use it it USA
The temperature scale based on the keyword "Fahrenheit" is the Fahrenheit scale.
The unit for the Fahrenheit scale is degrees Fahrenheit (°F).
They use Fahrenheit.
Science does not use the Fahrenheit scale, it uses the Celsius scale or the Kelvin scale instead.
The Fahrenheit absolute scale is called the Rankine scale. It is used in engineering and some scientific fields as an alternative to the Celsius and Fahrenheit scales.
America primarily uses the Fahrenheit scale to measure temperature.
Because the scale was devised by Fahrenheit.
Celsius, kelvin, Fahrenheit
Japan uses Celsius.