PLEASE HELP ASAP :) Alex repeats the question one experiment four times. Each time, she records how much the liquid in the cup that warmed up the most change the temperature after 10 minutes. Here are her results. Based on these data, what is the average temperature change for the liquid in the cup? How did you calculate this?

Bose-einstein condensation occurs at what temperature?

15. which of the following is not human-caused groundwater pollution? a. water in an aquifer dissolves elements such as arsenic and mercury from surrounding rock. b. water in an aquifer is contaminated by leachate that seeps into the ground from a landfill. c. water in an aquifer becomes polluted with chemicals used in hydraulic fracturing, or fracking. d. water in an aquifer absorbs harmful bacteria from the drainage field of a septic tank.

Give more examples of this type of heat transfer: