A scientist conducts 3 experiments in which she records the temperature of some gases that are being heated. The table shows the initial temp and final temp for each gas

A. - 21 - 8

B. - 12. 12

C. - 19. - 15

Write the difference of integers to find the overall temperature change for each gas.

Suppose the scientist perform an experiment in which she cools the 3 gases. will the changes in temperature be positive or negative for this experiment? Why?

Question

Mathematics

Abby Newman

1 September, 03:50

A scientist conducts 3 experiments in which she records the temperature of some gases that are being heated. The table shows the initial temp and final temp for each gas

A. - 21 - 8

B. - 12. 12

C. - 19. - 15

Write the difference of integers to find the overall temperature change for each gas.

Suppose the scientist perform an experiment in which she cools the 3 gases. will the changes in temperature be positive or negative for this experiment? Why?

+3

Answers (1)

Know the Answer?

Yaretzi Rodriguez · Answer 1

A. difference is - 8 - (-21) = - 8 + 21 = 13

B. 12 - - 12 = 24

C. t 15 - - 19 = 4

-There is a positive change in temperature when the gases are heated so the reverse process of cooling will cause a negative change.