In figure 1-1, what layer of the earth's geosphere is labeled "a"?

Asolid round steel rod 6.25 mm in diameter and 375 mm long is rigidly bonded to the end of solid square brass rod 25 mm on a side and 300 mm long. the geometric axes of the bare are along the same line. an axial tensile force of 5.4 kn is applied at the extreme ends of the assembly. for steel e = 200 gpa and for brass e = 90 gpa. determine the total elongation for the assembly.

Which of these activities increases the amount of carbon in the atmosphere?

Which of the following statements accurately describes the sign of the work done on the box by the force of the push? a. positive b. negative c. zero