Question 1 Which model illustrates wave interference? A B C D II))))) Water Air ww
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- Grade 10 P1 September 2021 Physical Sciences Amathole East District QUESTION 1 (Multiple cholcs questions) Various options have been provided as possible answers to the following questions. Choose the answer and write only the letter (A - D) next to the question numbers (1.1 to 1.5) 1.1 Wavelength divided by period is... A Frequency IAmplitude C Wave spoed D Distance wave, the particles oscillate in the parallel 1.2. In a lan direction to the wave direction A Transverse B Electromagnetic C Water D Longitudinal 1.3 A lost boy cries out for help next to the cliff and the echo of his voice took 3 from the cliff to returm to him, the boy was at a distance of A 1029m 3 343m C 514.5m D 331mExplain constructive interference and destructive interference is sound waves.In a two-point source interference pattern in a ripple tank, a point is one wavelength farther from one sourcethan the other. If the two sources are in phase, then there isa. destructive interference at this pointb. constructive interference at this pointc. both constructive and destructive interference simultaneouslyd. neither constructive nor destructive interference at this pointe. no interaction between the two waves at this point
- Need help with parts A and B plsEach rod can best pick up the signal of wavelength at a.) (2/3) b.) 2x c.) 4x d.) (1/3) rod length.IA Physical Science Final Exam 44 Login D World War II for Kid... Question 5 Tools - Alrat 40°C ✔Question 5 The table shows the speed of sound in different media Media Speed of Sound (m/s) 355 O A 8 V >> C OD A sound wave travels through the air, then into a glass block. Assuming frequency remains the same, how is the wavelength affected? It decreases. Q Zoom 4540 It increases. It remains the same. Google Play Music... It increases then decreases. canx4Lgang 720p https://testing.illuminateed.com/assessment/6390dbed8bf909b5078b5f80/6399eec3401f46da078bd7 ON