value of each exped 19 Physics Exam 4 For each of the following, write on the blank line the letter of the word or phras

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Value Of Each Exped 19 Physics Exam 4 For Each Of The Following Write On The Blank Line The Letter Of The Word Or Phras 1 (31.35 KiB) Viewed 39 times

value of each exped 19 Physics Exam 4 For each of the following, write on the blank line the letter of the word or phrase that best answers the question or completes the statement. %6 A wave reflects off a wall. Which of the following is true of the reflected wave? (A) The reflected wave has about the same amplitude as the incident wave and is inverted (B) The reflected wave has a lesser amplitude than the incident wave and is inverted (C) The reflected wave has a greater amplitude than the incident wave and is spright (D) The reflected wave has about the same amplitude as the incident wave and is upright 17 The rate of energy transfer for a particular wave is directly peoportional to the (A) amplitude. (B) square of the amplitude (C) frequency (D) square of the frequency. In a standing sound wave in a pipe, nodes are regions of (A) maximum or minimums pressure and low displacement (8) maximum or minimum pressure and high displacement. (C) mean atmospheric pressure and low deplacement. (D) mean atmospheric pressure and high displacement. Which component of the ear has tiny hair cells that detect sound? (A) cochlea (8) auditory canal (C) eardrum (D) stape A car approaches a pedestrian standing on the side of the road. The car in traveling at 24.2 m/s. The horn of the car eisits a sound wave with a frequency of 482 H What frequency is heard by the pedestrian (A) 478 Hz (1) 490 H (C) 519 H (D) 522 Ha 1136 American School-Lansing. It E-. (D) complex waves 25 The table powdes information about four different sound waves w wavelengts of wave in sir Remember that the speed of sound in a Sound Waves Frequency (H) Amplitude (Pa) 2x10 2001 T 10 210 678 730 (C) 0.670 m - Derican School 3 4 (A) 0.48 m (B) 0.95 m D) 0.893 m.