How do the particles in matter change when a substance becomes hotter, cools down, or changes state

Which term describes a fracture in the earth at which land stays in the same place? a. joint b. fault c. split d. hinge

Why are people not able to scuba dive in the deep part of the ocean

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line