Velocity is distance/time
so 150/7200=.0208km/s
unless you have to convert it to miles or something else. but use the formula!
C. Volcanoes above subduction zones have lava that is not basaltic.
A is the answe for the final temperatures
<span>Assuming that this is referring to the same list of options that was posted before with this question, the best response is the one having to do with intertia. </span>
Answer: The coefficient of expansion for the wire
.
Explanation:
Original length of the wire = L= 410.0000 m
Initial temperature =
Final Temperature =
Increase in Length of the wire = 



The coefficient of expansion for the wire
.