there are approximately 19 billion chickens in the world. If one third of them like to cross the road, how many chickens have gone to the other side?

Write the correct abbreviation for each metric unit

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.

Explain why you think this diagram shows what happened to the carbon in the biodome.