List some general characteristics of decomposers and list a couple examples

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.

7types of electromagnetic waves from lowest to highest frequency

Two atoms with different mass number but the same atomic number are called a) elements. b) ions. c) isotopes. d) nuclei.