What does this illustration represent?

A
magnetic material that is not mahgnetized

B
magnetic material that is magnetized

С
non-magnetic material
arrangement of atoms in a domain

D
arrangement of atoms in a domain

Which statement about covalent bonds is true

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.

What is the measure of how much matter is in an object and that can be measured using a balance? a. height b. volume c. weight d. mass