13. Based on the speed you measured above, how long would it take for
you to hear thunder if you observed lightning and it was seen to be 1600
meters away? Use the same velocity equation (t =d/v). (3 points) *

Pls pls pls pls ! describe, in your own words, how you found the epicenter of the earthquake.

Automobile fuel efficiency is often measured in miles that the car can be driven per gallon of fuel (mpg). heavier cars tend to have lower fuel efficiencies (lower mpg ratings). which variable (weight or fuel efficiency) is most naturally considered the explanatory (predictor) variable in this context?

Two objects of different mass start from rest, are pulled by the same magnitude net force, and are moved through the same distance. the work done on object 1 is 900 j. after the force has pulled each object, object 1 moves twice as fast as object 2. how much work is done on object 2?