Students in Mr. Brant's class designed an experiment to test which baseball bat will hit the ball the longest distance? In this experiment what is the test variable? A . The distance the ball traveled

B. The students in the class

C. The type of baseball bat

D. A baseball helmet

Asubstance is held in an open container. its particles move past one another at random speeds but do not leave the container. heat is removed from the system, and the particles slow down. when enough heat is removed, the particles no longer have enough speed to overcome the weak attractive forces between them. when this happens, the substance enters its solid state. the process described above is known as .