Ask questions and get helpful answers.
Ask a New Question
  1. Questions
  2. Science

Which of the following correctly describes a radio wave?

long wavelength and high frequency
long wavelength and low frequency
short wavelength and low frequency
short wavelength and high frequency
3. When the energy of a light wave is transferred to a particle and causes it to vibrate and generate heat, the energy of the light wave is
absorbed.
reflected.
refracted.
transmitted.

  1. 👍
  2. 👎
  3. 👁
  4. ℹ️
  5. 🚩
justuknown
3 answers

  1. 1. D
    2. B

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
    Uhhhhh

  2. yup

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
    pineapple

  3. 1. D
    2. B
    3. D.
    4. D
    5. A
    6. C
    7. B
    8. B
    9. A.

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
    Emma

Answer this Question

Similar Questions

  1. high school physics

    a string 180 cm long resonates in a standing wave that has 3 segments when driven by a 270hz vibrator. What is the speed of the waves on the string? (answer in book 324 m/s) frequency = 270 hz segments of wave = 3 v= f x wave I don't know what to do....

  2. Physics

    Medical x rays are taken with electromagnetic waves having a wavelength around .1 nm. What are the frequency, period, and wave number of such waves? ok I got the frequency as 3 * 10^18 Hz and the wave number as 6.3 *10^10 rad/m but I can't seem to remember

  3. Physics

    Which of the following statements correctly describes the changes that occur in a sound wave, as it passes from cool air into warmer air? A) speed,wavelength and frequency all increase B) speed, wavelength increase; frequency decreases C) speed, wavelength

  4. Chemistry

    If a wave has a frequency of 5.5 x 10 to the 14th s -1, what is the wavelength in nm ? 1m = 10 to the 9 th nm

  5. Physics-Resonance

    A 3.00 m long pipe is in a room where the temperature is 20 C. What is the fundamental frequency if the pipe is closed at one end? Would this count as an open pipe still, or a closed pipe? This is what I did. Wavelength = 2L/n Wavelength = 2(3)/1

  6. Physics

    A 2.2 m-long string is fixed at both ends and tightened until the wave speed is 50 m/s.What is the frequency of the standing wave shown in the figure? picture has 6 waves

  7. Physics

    Radio amateurs are permitted to communicate on the "10 meter band." What frequency of radio waves corresponds to a wavelengthy of 20m? (The speed of radio wave is 3.00 x 10(8)m/s). Can you help me with setting up the formula? frequency = (wave

  8. physics

    A standing wave has X nodes in a string Y m long The wavelength of this wave is ___ m rounded to the first decimal place.

  9. Physics

    When a particular wire is vibrating with a frequency of 3.8 Hz, a transverse wave of wavelength 46 cm is produced. Determine the speed of wave pulses along the wire. Answer in units of m/s.

  10. Physical Science

    If you can help with this problem, I would so appreciate it. If I can understand, I think I can do the rest of them. Here is the problem and the answer. How do I work through to the answer? A certain radio wave has a frequency of 1.03 MHz. What is the

Still need help?

You can ask a new question or browse existing questions.