The question asks for the day of the week for July 3rd, given that June 2nd is a Thursday in the same year.
First, determine the number of days between June 2nd and July 3rd.
To find the day of the week, calculate the number of full weeks and remaining days in the total period.
The remainder of 3 days indicates how many days the week shifts forward from the starting day (Thursday).
Therefore, July 3rd is a Sunday.
If $\oplus \div \odot = 2$, $\oplus \div \triangle = 3$, $\odot + \triangle = 5$, and $\Delta \times \otimes = 10$,
then the value of $(\otimes - \oplus)^2$ is: