094 quiz 07 • Name:

Wave background rectangle major grid lines axes x-axis and y-axis a path data points as circles data points as triangles vertical amplitude arrow horizontal wavelength arrow text layers Correctly label the features on the wave below. distance (cm) displacement (cm) 1. ______________ 2. ______________ y-axis labels -20 -16 -12 -8 -4 0.0 4 8 12 16 20 x-axis labels 0 12 24 36 48

  1. _______________ What is the wavelength in centimeters for the above wave?
  2. _______________ What is the amplitude in centimeters for the above wave?

Wave background rectangle major grid lines axes x-axis and y-axis a path a path text layers Wave distance (cm) displacement (cm) Wave A Wave B y-axis labels −10 −5 0 5 10 −10 −5 0 5 10 x-axis labels 0 4 8 12 16 20 24 28 32 36 40

  1. _______________ Which wave above has the longer wavelength?
  2. _______________ Which wave above has the larger amplitude?
  3. _______________ During ten seconds a clapper claps 25 times. The echo flight distance is measured as being 140 meters. Based on this data, what is the speed of sound?