Question

On a summer day in Phoenix, Arizona, the inside room temperature is maintained at 68F while

the outdoor air temperature is a sizzling 110F. What is the outdoor-indoor temperature

difference in: (a) degrees Fahrenheit, (b) degrees Rankine, (c) degrees Celsius, and (d) Kelvin?

Is one degree temperature difference in Celsius equal to one temperature difference in Kelvin,

and is one degree temperature difference in Fahrenheit equal to one degree temperature

difference in Rankine? If so, why?