Answer:
middle left
Step-by-step explanation:
Answer:
1.68x2.5=4.2
Step-by-step explanation:
Answer:
Alcohol
Step-by-step explanation:
Alcohol would be more suitable for making measurements in a -60 degree laboratory, since its boiling point is 78 degrees and its freezing point is -80 degrees, meaning alcohol will not freeze in a -60 degree environment.
Mercury on the other hand, has a freezing point of -39. Thus, it will freeze in a -60 degree environment, making it not suitable for use in this laboratory.
Step-by-step explanation:
???????????????????????????????