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WebJun 20, 2024 · Answer. (b) Sound requires any medium to travel but in vacuum there is no medium, so sound cannot travel through them. Question 2. The loudness of sound depends on. (a) its amplitude (b) its time period. (c) its frequency (d) its speed. Answer. (a) Sound will be loud when its amplitude is large and sound will be soft when its amplitude … WebNov 2, 2024 · Question 3. (a) Sound cannot travel in vacuum. (b) The number of oscillations per second of a vibrating object is called its time period. (c) If the amplitude of vibration is large, sound is feeble. (e) The lower the frequency of vibration, the higher is the pitch. (f) Unwanted or unpleasant sound is termed as music. 3 animals going extinct WebSound Class 8 Notes - Chapter 13. Introduction to Sound Sound Properties Sounds by Humans Hearing Amplitude Time Period and Frequency Noise Pollution Frequently … WebSolution: (a) Sounds are produced by vibrating objects. (b) The human voice box is called larynx. (c) Sound cannot travel in a vacuum. (d) A set of three tiny bones in the middle part of ear passes on sound vibrations from the … 3 animals lennie is compared to WebMar 19, 2024 · NCERT solutions Class 8 Science Chapter 13 provided by Vedantu offers proper guidance for the students. The Sound Class 8 NCERT solutions provide questions and answers from the NCERT … WebJun 19, 2024 · NCERT/ CBSE Class 8th Science Chapter 13: Sound - Question-Answers.English Medium#UVLearn#Class8thScience#Chapter13Click on the following … axis medium duration fund WebClass 8 Science Chapter 13 MCQ (Multiple Choice Questions) of Sound for CBSE and State board students prepared for new academic session 2024-2024 free to use. All the contents are prepared from latest NCERT Books issued for new academic session 2024-23. Now a days MCQs are important part of question papers in exams.
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WebSep 7, 2024 · Class 8 Science Chapter 13 Extra Questions and Answers Sound. Extra Questions for Class 8 Science Chapter 13 Sound with Answers Solutions. Sound … WebMar 25, 2024 · How is the sound produced covered in the Chapter 13 of NCERT Exemplar Solutions for Class 8 Science. According to Chapter 13 Sound in the NCERT book. The sound is said to be produced when the … 3 animals lennie is compared to with quotes as evidence WebGeneral Science Solutions Solutions for Class 8 Science Chapter 15 Sound are provided here with simple step-by-step explanations. These solutions for Sound are extremely popular among Class 8 students for Science Sound Solutions come handy for quickly completing your homework and preparing for exams. All questions and answers from … WebStudents can take a free test of the Multiple Choice Questions of Sound. Each Questions has four options followed by the right answer. Download the Science Quiz Questions with Answers for Class 8 free Pdf and prepare to exam and help students understand the concept very well. MCQ Questions for Class 8 Science with Answers Q1. axis medicine use WebImportant Questions of Class 8 Science Chapter 13 Sound. Here you can get Class 8 Important Questions Science based on NCERT Text book for Class 8. Science Class 8 Important Questions are very helpful to score high marks in board exams. Here we have covered Important Questions on Sound for Class 8 Science subject. Very Short … WebOct 11, 2024 · Answer: Musical sound. Noise. (i) Musical sound is pleasant, smooth and agreeable to the ear. (i) Noise is unpleasant, … 3 animals in the daintree rainforest WebPractice more on Sound. Page - 1. www.embibe.com. CBSE NCERT Solutions for Class 8 Science Chapter 13 . Back of Chapter Questions . 1. Choose the correct answer. Sound can travel through (a) gases only (b) solids only (c) liquids only (d) solids, liquids and gases. Solution:(D) Sound is a mechanical wave, which requires medium to travel. It can ...
WebExtra questions for class 8 science chapter 13 - Extra questions for class 8 science chapter 13 can be a useful tool for these scholars. Math Practice. ... Sound Class 8 Extra Questions and Answers EXTRA QUESTIONS. Class: 8. Topic: chapter- 13. SOUND. To be uploaded on- 28/12/21. Subject: SCIENCE. WebNov 17, 2024 · Answer: completing 1,500 vibrations in one second. 3. Sound can propagate through-. Answer: all the three states of matter. 4. When lightning and thunder take place, they occur-. Answer: together but the thunder is observed a little after the lighting. 5. A given sound is inaudible to the human ear. 3 animals found in the rainforest WebSound NCERT Solutions for Class 8 Science Chapter 13 Class 8 Science Chapter 13 Sound Exercise Questions and Answers. Question 1. Choose the correct answer. Sound can travel through (a) Gases only (b) Solids only (c) Liquids only (d) Solids, liquid, and gases Answer: (d) solids, liquid, and gases. Question 2. WebSound NCERT Solutions for Class 8 Science Chapter 13 Class 8 Science Chapter 13 Sound Exercise Questions and Answers. Question 1. Choose the correct answer. … 3 animals combined drawing WebWhat are the differences between ultrasonic sound and infrasonic sound? 2. What is frequency? 3. What do you mean by audible sound? 4. What is 1 hertz equal to ? (a) 1o vibrations per minute. (b) 1 vibration per minute. WebSound Class 8 Extra Questions Science Chapter 13. Sound Class 8 Extra Questions Short Answer Questions. Question 1. A simple pendulum makes 20 oscillations in 40 seconds. What is the time period and frequency 3 animals in the amazon rainforest WebJun 24, 2024 · Class 8 Science Chapter 13 Sound Additional Important Questions and Answers. Very Short Answer Type Questions. Question 1. What is sound? Answer: …
WebFeb 27, 2024 · These MCQ Questions on Sound Class 8 with answers pave for a quick revision of the Chapter thereby helping you to enhance subject knowledge. Have a glance at the MCQ of Chapter 13 Science Class 8 and cross-check your answers during preparation. Question 1. Sound can travel through: (a) gases only. (b) solids only. 3 animals psychology test WebAccess Answers to Science NCERT Class 8 Chapter 13 Sound. Exercise Questions. 1. Choose the correct answer. Sound can travel through (a) gases only (b) solids only (c) … These NCERT Class 8 Science Solutions for Chapter 12 Friction can help students … 3 animals in the rainforest