Question

which two considerations are used to calculate a windchill factor?
wind speed and air temperature
air pressure and wind direction
wind direction and atmospheric heating
atmospheric heating and air temperature

Explanation:

The wind - chill factor is a measure that combines the effects of wind speed and air temperature on how cold the air feels on exposed skin. Wind speed increases the rate of heat loss from the body, and air temperature is the base measure of the ambient thermal condition. Air pressure, wind direction, and atmospheric heating are not directly used in the standard wind - chill calculation formula.

Answer:

wind speed and air temperature