The range of frequencies that are contained in a particular radio ...

[lindiwe]

The range of frequencies that are contained in a particular radio signal is referred to as its
 
  A) bandpass
  B) sensitivity
  C) bandwidth
  D) band

Question 2

A rock is suspended from a scale reads 20.0 N. A beaker of water is raised up so the rock is totally submerged in the water. The scale now reads 12.5 N. What is the density of the rock?
 
  A) 1.60  103 kg/m3
  B) 2.50  103 kg/m3
  C) 2.33  103 kg/m3
  D) 3.00  103 kg/m3
  E) 2.67  103 kg/m3

[meganlapinski]

Answer to Question 1

C

Answer to Question 2

E

[lindiwe]

Wow, this really help

[tanna.moeller]

Excellent