Final answer:
Joe's ability to install and affix an ice cream freezer in his rented space for water and electricity depends on his rental agreement. Physics explains that energy consumption for freezers can be affected by the specific heat of ice and the ambient temperature in the summer.
Step-by-step explanation:
Understanding the energy consumption in an ice cream store, especially when it comes to keeping multiple freezers running efficiently, can be explained with concepts from physics. The claim that keeping a grocery store at a lower temperature during summer results in less energy consumption could be debated. While it may reduce the frequency of the refrigeration cycles of the freezers, the overall energy required to maintain a low ambient temperature could potentially outweigh any savings.
Additionally, due to the unique properties of water and ice, such as ice having a greater or smaller specific heat than air, this affects how much energy is absorbed from the ice cream mixture during the freezing process. Specifically, to your question about Joe being able to put in an ice cream freezer and if he can affix it for water and electricity, it would largely depend on the terms of his rental agreement and whether modifications to the building are allowed. He would need to secure permission from the building owner to make any necessary installations.