How do you write numbers in
scientific notation? Explain
with an example.

The slope of a velocity time graph over any interval of time gives the during that interval

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.

Does anyone have the answers to online physics course plato course physics, semester a v3.0