Sound travels at a rate of 340 m/s in all directions through air. matt rings a very loud bell at one location, and steve hears it some time later at his location 450 meters to the south. how long did it take the sound to travel from the bell to steve's location?
0.76 s
1.3 s
150,000 s
790 s

Which question could be best answered using the process of scientific inquiry? do different plates have different rock compositions? why did it take so long to develop the theory of plate tectonics? what are different cultural myths caused by plate tectonics? do plates move intentionally to cause volcanic eruptions?