An explosion occurs 340 km away. given that sound travels at 340 m/s, the time the sound takes to reach you is
a. 1 s.
b. 10 s.
c. 100 s.
d. 200 s.
e. more than 200 s.

Part a constants huck finn walks at a speed of 0.60 m/s across his raft (that is, he walks perpendicular to the raft's motion what is huck's velocity (speed and direction) relative to the river bank? express your answer to three significant figures and include the appropriate units. relative to the shore)

Is the time in tennessee the same as florida

Avolcano erupts next to a grassland area in a valley. a. describe three ways in which material released by the volcano could impact the grassland area. b. describe three ways in which the grassland ecosystem could recover after a volcanic eruption.