Uploaded by Allison Stern

equation quiz - wave speed

advertisement
Equation Quiz A - Chapter 17
Name: _________________________ Date: _________________ Section: _______
WS = f λ
1.
t=1/f
You must show all work to get credit for your answer.
Sound waves travel at a speed of approximately 345 m/s in air. What is the
frequency of a sound wave that has a wavelength of 0.017 m?
2. Assuming the speed of sound has not changed, what is the wavelength of a sound
wave that has a frequency of 190 Hz?
3. You are at the beach watching the waves roll in. You time them and determine
that they hit the beach every 9 seconds. If the distance between crests is 12 m,
what is the speed of these waves?
Equation Quiz B - Chapter 17
Name: _________________________ Date: _________________ Section: _______
WS = f λ
1.
t=1/f
You must show all work to get credit for your answer.
Sound waves travel at a speed of approximately 345 m/s in air. What is the
frequency of a sound wave that has a wavelength of 0.019 m?
2. Assuming the speed of sound has not changed, what is the wavelength of a sound
wave that has a frequency of 85 Hz?
3. You are at the beach watching the waves roll in. You time them and determine
that they hit the beach every 7 seconds. If the distance between crests is 15 m,
what is the speed of these waves?
Equation Quiz C - Chapter 17
Name: _________________________ Date: _________________ Section: _______
WS = f λ
1.
t=1/f
You must show all work to get credit for your answer.
Sound waves travel at a speed of approximately 345 m/s in air. What is the
frequency of a sound wave that has a wavelength of 0.018 m?
2. Assuming the speed of sound has not changed, what is the wavelength of a sound
wave that has a frequency of 540 Hz?
3. You are at the beach watching the waves roll in. You time them and determine
that they hit the beach every 9 seconds. If the distance between crests is 15 m,
what is the speed of these waves?
Equation Quiz D - Chapter 17
Name: _________________________ Date: _________________ Section: _______
WS = f λ
1.
t=1/f
You must show all work to get credit for your answer.
Sound waves travel at a speed of approximately 345 m/s in air. What is the
frequency of a sound wave that has a wavelength of 0.016 m?
2. Assuming the speed of sound has not changed, what is the wavelength of a sound
wave that has a frequency of 920 Hz?
3. You are at the beach watching the waves roll in. You time them and determine
that they hit the beach every 7 seconds. If the distance between crests is 12 m,
what is the speed of these waves?
Download
Random flashcards
Arab people

15 Cards

Radiobiology

39 Cards

Radioactivity

30 Cards

Nomads

17 Cards

Marketing

46 Cards

Create flashcards