5 Written Questions

1. the perception of how high or low a sound is; related to the frequency of a sound wave
   
   p.575
2. the lowest point on a transverse wave
   
   p. 531
3. the change in direction of a wave when it travels by the edge of an object or through an opening
   
   p.550
4. the ability to cause change
   
   p.161
5. the region of a longitudinal wave where the particles of the medium are farthest apart
   
   p. 532, 566

5 Matching Questions

1. Charles's Law
2. electromagnetic wave
3. kinetic
4. magnetic field
5. Hertz

1. a The SI unit of frequency
   
   SI unit of cycles per second
   
   p.542
2. b energy due to motion
   
   pp. 162, 282
3. c the law that volume of a gas increases with increasing temperature, if the pressure is constant
   
   p.295
4. d a transverse wave that can travel through empty space and through matter
   
   pp.535, 601
5. e a region of magnetic force around a magnet

5 Multiple Choice Questions

1. the change in direction of a wave as it changes speed in moving from one medium to another
   
   pp. 550, 650
   1. refraction
   2. diffraction
   3. reflection
   4. Rarefraction
2. the distance between one point on a wave and the nearest point just like it
   
   pp. 541, 575
   1. energy
   2. crest
   3. wavelength
   4. frequency
3. unit of measurement for the loudness of sounds
   
   the most common unit used to express loudness
   1. pitch
   2. decibel
   3. energy
   4. Hertz
4. the bouncing of a wave off a surface
   
   pp. 548, 584, 635
   1. reflection
   2. refraction
   3. Rarefraction
   4. diffraction
5. A piece of glass that seperates white light into colors of the spectrum.
   1. pitch
   2. crest
   3. prism
   4. Hertz

5 True/False Questions

1. absorption → the transfer of energy from a wave to the medium through which it travels
   
   pp. 548, 584, 637

   True        False

2. transverse wave → a wave in which the disturbance is perpendicular to the direction the wave travels
   
   P. 531

   True        False

3. frequency → the number of wavelengths that pass by a point each second
   
   pp, 542, 575

   True        False

4. longitudinal wave → a wave in which the disturbance is perpendicular to the direction the wave travels
   
   P. 531

   True        False

5. radiant energy → the ability to cause change
   
   p.161

   True        False