You are given three spheres A, B, and C that look identical. One of the spheres is a magnet, while the other two spheres are unmagnetized.
It is observed that A attracts B, but B does not attract C.
Identify whether each sphere is a magnet or a metal.
HALP PWEAASEE

What is the scientific definition of energy that relates to work

The space between two 15-in.-long concentric cylinders is filled with glycerin (viscosity = 8.5 × 10-3 lb·s/ft2). the inner cylinder has a radius of 1 in. and the gap width between cylinders is 0.1 in. determine (a) the torque and (b) the power required to rotate the inner cylinder at 180 rev/min. the outer cylinder is fixed. assume the velocity distribution in the gap to be linear.

Which is the most accurate name for the ionic compound cas?