The temperature inside a freezer is 22 ∘F and the temperature outside is 42 ∘F. The temperature difference is 20 F∘.
Part A
Is the temperature difference ΔT in degrees Celsius greater than, less than, or equal to 20 C∘? Is the temperature difference in degrees Celsius greater than, less than, or equal to 20 ? a.Equal to
b.Greater than
c.Less than
Part B
Choose the best explanation from among the following:
a.The temperature difference is less than 20 C∘ because ΔTC=59(20∘F)=11∘C
b. The temperature difference is equal to 20 C∘ because temperature differences are the same in all temperature scales.
c.The temperature difference is greater than 20 C∘ because ΔTC=95(20∘F)+32=68∘C.