Examlex
Melons cost $20 per crate, and apples cost $8 per crate. An order comes in for a total of 48 crates for $420. What was the number of crates of melons and apples? (Let crates of melons = M.)
Internal Strain
Deformation within materials or geological structures due to applied stress.
Displacement
The difference in position of an object relative to its starting point, often used in physics to describe motion.
Rotation
The act of an object or celestial body turning around its own axis, leading to day and night cycles on planets like Earth.
Columnar Joints
Natural rock formations that occur as vertical, hexagonal columns, typically found in basaltic lava flows.
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