Kerala Board Solutions for Chapter: Sound, Exercise 4: Let us assess
Kerala Board Science Solutions for Exercise - Kerala Board Solutions for Chapter: Sound, Exercise 4: Let us assess
Attempt the free practice questions on Chapter 8: Sound, Exercise 4: Let us assess with hints and solutions to strengthen your understanding. Science for Class 8 - Part 2 solutions are prepared by Experienced Embibe Experts.
Questions from Kerala Board Solutions for Chapter: Sound, Exercise 4: Let us assess with Hints & Solutions
What are the factors influencing the natural frequency of a body?
The frequencies of certain tuning forks are given below. Find out which among these have the highest and the smallest pitches.
In the sources of sound given below, vibration in which main part produces sound?
a. Chenda b. Flute c. Vocal cord
Design an activity to prove that sound can be propagated even through solid substances.
State whether the following statements given below are true or false. If false, rewrite it by making necessary changes.
(a) Sound cannot travel through vacuum.
(b) When frequency of sound increases, pitch decreases.
'Bats can catch prey even in the dark'. Do you agree with this statement? Explain your inference.
How do human beings contribute to noise pollution?
Which unit represents loudness?
