dragongacha777
21.08.2021 •
Mathematics
The sum of the first 20 terms of an arithmetic is 50, and the sum of the next 20 terms is -50. Find the is first term and command difference of the sequence?
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Ответ:
warmer to the cooler
Step-by-step explanation :Conduction is the movement of heat through a substance by the collision of molecules. ... The slower molecules gain more thermal energy and collide with other molecules in the cooler object.