Class 8 Online Courses

Chapter 12: Class 8 Science Exam Tests

Class 8 Science MCQs - Chapter 12

Sound and Hearing MCQ (Multiple Choice Questions) PDF - 2

The e-Book Sound and hearing MCQ Questions and Answers, sound and hearing MCQs with answers PDF, test 2 to learn online class 8 science certificate courses. Study Hearing Sounds Multiple Choice Questions and Answers (MCQs) PDF, sound and hearing quiz questions and answers for online learning. The Sound and Hearing MCQ App Download: Free educational app for hearing sounds, pitch and loudness test prep for distance learning.

The MCQs Sound travels at speed of 1482m/s in: water, air, steel and water with "Sound and Hearing" App Download Android & iOS (Free) for online learning. Practice hearing sounds quiz questions, download Apple Book (Free Sample) for online study.

Sound and Hearing MCQ Questions PDF Download: Science Quiz 2

MCQ 6: Sound travels at speed of 1482m/s in

A) air
B) water
C) steel
D) water

MCQ 7: Unwanted sounds are called

A) noises
B) pleasant
C) fruitful
D) healthy

MCQ 8: The distance from one crest to another or one to another wave is called a

A) wavelength
B) frequency
C) amplitude
D) all of them

MCQ 9: Signals are sent auditory nerves to

A) brain
B) heart
C) ear drum
D) retina

MCQ 10: Tiny hairs are moved due to vibrations in fluid in

A) pinna
B) ear drum
C) hammer
D) cochlea

Sound and Hearing Learning App & Free Study Apps

Download 8th Grade Science MCQs App to learn Sound and Hearing MCQ, 6th Grade Science Quiz App, and 7th Grade Science MCQ App (Android & iOS). The free "Sound and Hearing" App includes complete analytics of history with interactive assessments. Download Play Store & App Store learning Apps & enjoy 100% functionality with subscriptions!

8th Grade Science App (Android & iOS)

ALL-in-ONE Learning App (Android & iOS)

8th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)

7th Grade Science App (Android & iOS)

7th Grade Science App (Android & iOS)