Mittsure Solutions for Exercise 1: LET's Learn And Evaluate

Author:Mittsure

Mittsure Science Solutions for Exercise - Mittsure Solutions for Exercise 1: LET's Learn And Evaluate

Attempt the free practice questions from Exercise 1: LET's Learn And Evaluate with hints and solutions to strengthen your understanding. SCIENCE Class 8 solutions are prepared by Experienced Embibe Experts.

Questions from Mittsure Solutions for Exercise 1: LET's Learn And Evaluate with Hints & Solutions

EASY
8th CBSE
IMPORTANT
SCIENCE Class 8>Chapter 13 - Sound>LET's Learn And Evaluate>Q 1

What are the different ways in which sound can be produced?

EASY
8th CBSE
IMPORTANT
SCIENCE Class 8>Chapter 13 - Sound>LET's Learn And Evaluate>Q 2

Why does a vibrating simple pendulum not produce any sound?

EASY
8th CBSE
IMPORTANT
SCIENCE Class 8>Chapter 13 - Sound>LET's Learn And Evaluate>Q 3

What is ultrasonic sound?

EASY
8th CBSE
IMPORTANT
SCIENCE Class 8>Chapter 13 - Sound>LET's Learn And Evaluate>Q 4

What factors decide the frequency of vibration of an air column?

EASY
8th CBSE
IMPORTANT
SCIENCE Class 8>Chapter 13 - Sound>LET's Learn And Evaluate>Q 5

Describe an experiment to show that sound cannot travel through a vacuum.

EASY
8th CBSE
IMPORTANT
SCIENCE Class 8>Chapter 13 - Sound>LET's Learn And Evaluate>Q 6

Distinguish between noise and musical sound.

EASY
8th CBSE
IMPORTANT
SCIENCE Class 8>Chapter 13 - Sound>LET's Learn And Evaluate>Q 7

How does frequency of sound differ in three types of musical instruments?

EASY
8th CBSE
IMPORTANT
SCIENCE Class 8>Chapter 13 - Sound>LET's Learn And Evaluate>Q 8

What are the hazards of noise pollution?