5. how does the direction of frictional force compare to the direction of an object's
motion?
6. state one example of a way to increase friction and one example of a way to decrease
friction.
7. define static friction, sliding friction, rolling friction, and fluid friction and give an
example of each. (list them in order of decreasing resistance)

What did the first language sound like

Isolated volcanic peaks on the ocean floor are

Which best describes the scientific method? a. a path of clearly defined steps that must be followed in a particular order b. a possible answer to a scientific question based on knowledge or research c. the recipe for how to conduct an experiment that must be followed precisely d. the process of hypothesis and testing through which scientific inquiry occurs