Dheeraj Saxena Solutions for Chapter: Sound, Exercise 1: TEST YOUR SKILLS

Author:Dheeraj Saxena

Dheeraj Saxena Science Solutions for Exercise - Dheeraj Saxena Solutions for Chapter: Sound, Exercise 1: TEST YOUR SKILLS

Attempt the practice questions on Chapter 13: Sound, Exercise 1: TEST YOUR SKILLS with hints and solutions to strengthen your understanding. Full Marks Science solutions are prepared by Experienced Embibe Experts.

Questions from Dheeraj Saxena Solutions for Chapter: Sound, Exercise 1: TEST YOUR SKILLS with Hints & Solutions

EASY
8th CBSE
IMPORTANT
Full Marks Science>Chapter 13 - Sound>TEST YOUR SKILLS>Q 1

What is the ill-effect of noise pollution?

EASY
8th CBSE
IMPORTANT
Full Marks Science>Chapter 13 - Sound>TEST YOUR SKILLS>Q 2

How some musical instruments produce sound?

MEDIUM
8th CBSE
IMPORTANT
Full Marks Science>Chapter 13 - Sound>TEST YOUR SKILLS>Q 3

Explain that sound travel through solid.

MEDIUM
8th CBSE
IMPORTANT
Full Marks Science>Chapter 13 - Sound>TEST YOUR SKILLS>Q 4

Define ultra and infrasonic sounds.

EASY
8th CBSE
IMPORTANT
Full Marks Science>Chapter 13 - Sound>TEST YOUR SKILLS>Q 5

What is the relation between loudness and amplitude of sound?

HARD
8th CBSE
IMPORTANT
Full Marks Science>Chapter 13 - Sound>TEST YOUR SKILLS>Q 6

How our ears hear the sounds?

HARD
8th CBSE
IMPORTANT
Full Marks Science>Chapter 13 - Sound>TEST YOUR SKILLS>Q 1

How can we differentiate sound on the basis of their amplitude and frequency?

HARD
8th CBSE
IMPORTANT
Full Marks Science>Chapter 13 - Sound>TEST YOUR SKILLS>Q 2

Write some applications of ultrasound in our life.