Matching monomers and polymers.

column a
1.
monosaccharides:
c
monosaccharides
2.
fatty acids:
a
fatty acids
3.
amino acids:
amino acids
4.
nucleotides:
nucleotides
column b
a. lipids
b. nucleic acids
c. carbohydrates
d. proteins

Suppose that an electromagnetic wave which is linearly polarized along the x−axis is propagating in vacuum along the z−axis. the wave is incident on a conductor which is placed at z > 0 region of the space. the conductor has conductivity σ, magnetic permeability µ and electric permittivity ε. (a) find the characteristic time for the free charge density which dissipates at the conductor. (b) write the maxwell equations and derive the wave equation for a plane wave propagating in a conductor. (c) find the attenuation distance at which the incident amplitude reduces to e ^−1 of its initial value. (d) find the electric and magnetic fields inside the conductor. 8 (e) find the power loss per area of the incident electromagnetic wave at the surface of conductor.

The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.

Increasing the pressure on one spot of a fluid will increase the pressure everywhere else in the fluid a. pascals principal b. archimedes' principal c. bernoulli's principal