Population i stars are found in what area of the milky way?
a. spiral arms
b. globular clusters
c. central bulge
d. halo

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final

Which type of basaltic lava flow has a fairly smooth

Which governments provide garbage collection services to homes and businesses