immersion

"The condition for getting a raise at work is meeting your quarterly targets. "

"Archimedes determined the volume of objects by immersing them in water."

"The astronomer presented a fascinating talk about distant galaxies in our school's science club. "

"Because each student received a unique ID number, the assignment of student names to ID numbers was an injective function. "

"He delivers the mail everywhere on this street."

"My uncle is a mathematician; he enjoys solving complex equations for fun. "

"The disappearance of the homework assignment from the table was a mystery. "

"The heavy rain was unexpected; we had planned a picnic in the park. "

"The car's differential allowed the wheels to turn at different speeds when going around a corner. "

"The math problem required us to understand the dimensional relationships of the cube. "

"Sentence: "Before the big exam, Maria studied intensively for a week." "

"a mathematical problem"