What is the change in temperature of a substance that goes from -45 degrees C to 15 degrees C? *

50 Degrees Celsius

Explanation:

A substance that starts at -45 degrees Celsius and rises to 15 degrees Celsius goes up by 50, because -45+50=15

answer: the correct answer is   air pressure at the top of mount everest is higher than at the bottom of the grand canyon.

hope this : )

explanation:

if they have a finite resultant