Heterogeneous alloys A) have properties that depend on ...

[cmoore54]

Heterogeneous alloys
 
  A) have properties that depend on composition.
  B) have properties that depend on the manner in which the melt is solidified.
  C) have properties that depend on the manner in which the solid is formed.
  D) All of the above are true.

Question 2

What is the frequency of light (s-1 ) that has a wavelength of 1.23  10-6 cm?
 
  A) 3.69
  B) 2.44  1016 s-1
  C) 4.10  10-17 s-1
  D) 9.62  1012 s-1
  E) 1.04  10-13 s-1

[rosiehomeworddo]

Answer to Question 1

C

Answer to Question 2

B

[cmoore54]

Wow, this really help

[milbourne11]

YES! Correct, THANKS for helping me on my review