A road map is an example of a a. graphical model.
b. mathematical model.
C. conceptual model.
d. physical model.

A2-kg bowling ball is 2.5 meters off the ground on a post when it falls. just before it reaches the ground, it is traveling 7 m/s. assuming that there is no air resistance, which statement is true?

Argon, neon, and xenon are examples of

If the chemical properties of a substance remain unchanged and appearance or shape of a substance changes it is called a ?