Grade 10 Courses

Grade 10 Physics MCQs

Grade 10 Physics MCQ PDF - Chapter

Sound Quiz Questions and Answers PDF p. 3

Solve Sound quiz questions and answers, sound MCQ questions with answers PDF to practice grade 10 physics worksheet 3 for online certificates. Practice Reflection (Echo) MCQs, sound quiz questions and answers for online education. Sound Quiz PDF: reflection (echo), ultrasound, audible range of human ear, physics: sound waves, characteristics of sound test prep for online high school.

"Echoes maybe heard more than once due to" Multiple Choice Questions (MCQ) on sound with choices single time reflection, multiple reflections, refraction, and diffraction of waves for online education. Solve reflection (echo) quiz questions for school certificate programs for online education programs.

Sound Questions and Answers

MCQ: Echoes maybe heard more than once due to

multiple reflections
single time reflection
diffraction of waves

MCQ: SONAR is the abbreviation of

small navigation and random
sky navigation and ranging
sun nuclear ranging
sound navigation and ranging

MCQ: Old people can not hear sounds even above

5,000 Hz
15,000 Hz
10,000 Hz
8,000 Hz

MCQ: Sound waves are

Only magnetic

MCQ: The intensity level of the rustling of leaves is

25 dB
0 dB
10 dB
100 dB