Ask questions and get helpful responses.

physics

1.calculate th speed of waves in water that are 0.4m apart and have a frequency of 2hz?
2. sound waves travel at approximately 340m/s what is the wavelength of a sound with a frequency of 20Hz? what is the wavelength of a sound with a frequency of 20 kHz?
3.a bat flying in a cave emits a sound pulse and receives its echo in one second. how far away is the cave wall?

  1. 👍
  2. 👎
  3. 👁
  4. ℹ️
  5. 🚩
  1. 210HZ

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩

Respond to this Question

First Name

Your Response

Still need help? You can ask a new question.