Class 8 Subjects

Grade 8 Science MCQs

Grade 8 Science MCQ PDF - Chapter

Sound and Hearing Multiple Choice Questions and Answers PDF p. 1

Practice Sound and hearing multiple choice questions and answers, sound and hearing quiz answers PDF to learn grade 8 science test 1 for online courses. Pitch and Loudness MCQs, sound and hearing quiz questions and answers for online degrees. "Sound and Hearing " Book PDF: pitch and loudness test prep for online learning.

"Louder sound can cause damage to" Multiple Choice Questions (MCQ) on sound and hearing with choices sight, hearing, skin, and brain for online degrees. Learn pitch and loudness quiz questions for school certificate programs for online elementary school courses.

MCQs on Sound and Hearing Quiz

MCQ: Louder sound can cause damage to

hearing
sight
skin
brain

MCQ: The number of vibrations in a second is called

pitch
frequency
amplitude
infrasound

MCQ: Sound having frequencies above 20000Hz are called

infrasound
ultrasound
mega sound
micro sound

MCQ: If we tighten the strings of instrument the pitch will be

higher
lower
constant
no pitch

MCQ: The higher the frequency the greater will be

pitch
loudness
amplitude
infrasound