Lakhmir Singh and Manjit Kaur Solutions for Chapter: Sound, Exercise 5: Questions Based on High Order Thinking Skills (HOTS)
Lakhmir Singh Science Solutions for Exercise - Lakhmir Singh and Manjit Kaur Solutions for Chapter: Sound, Exercise 5: Questions Based on High Order Thinking Skills (HOTS)
Attempt the free practice questions on Chapter 13: Sound, Exercise 5: Questions Based on High Order Thinking Skills (HOTS) with hints and solutions to strengthen your understanding. Lakhmir Singh's SCIENCE FOR CLASS 8 solutions are prepared by Experienced Embibe Experts.
Questions from Lakhmir Singh and Manjit Kaur Solutions for Chapter: Sound, Exercise 5: Questions Based on High Order Thinking Skills (HOTS) with Hints & Solutions
The sound from an insect is produced when it vibrates its wings at an average rate of vibrations per second. What is the time period of the vibrations?
The sound from an insect is produced when it vibrates its wings at an average rate of vibrations per second. What is the frequency of the vibrations in hertz?
The sound from an insect is produced when it vibrates its wings at an average rate of vibrations per second. Can we hear this sound? Why or why not?
There are three small bones in the middle ear. Name the three bones.
There are three small bones in the middle ear. Which of these bones is in touch with the oval window?
There are three small bones in the middle ear. Which of these bones is in touch with the eardrum?
There are three small bones in the middle ear. Which bone is in touch with the other two bones?
Explain why, if we strike a steel tumbler with a metal spoon lightly, we hear a feeble sound but if we hit the tumbler hard, a loud sound is heard.
