Final answer:
To determine the missing entries in the table for a closed system process, we can use the conservation of mechanical energy and set up equations to solve for the missing values.
Step-by-step explanation:
In the given table, some entries for a closed system process are missing. To determine the missing entries, we can use the conservation of mechanical energy for closed systems, which states that the initial mechanical energy (KEi + PEi) is equal to the final mechanical energy (KEf + PEf). We can set up equations and solve for the missing entries.