Vaishali Gupta, Supriya D. Seshadri and, Shalini Bajaj Solutions for Exercise 1: Let's Remember

Author:Vaishali Gupta, Supriya D. Seshadri & Shalini Bajaj

Vaishali Gupta Science Solutions for Exercise - Vaishali Gupta, Supriya D. Seshadri and, Shalini Bajaj Solutions for Exercise 1: Let's Remember

Attempt the practice questions from Exercise 1: Let's Remember with hints and solutions to strengthen your understanding. OXFORD New Science In Everyday Life 8 solutions are prepared by Experienced Embibe Experts.

Questions from Vaishali Gupta, Supriya D. Seshadri and, Shalini Bajaj Solutions for Exercise 1: Let's Remember with Hints & Solutions

EASY
8th CBSE
IMPORTANT

Sound is a vibration that is capable of being heard.

EASY
8th CBSE
IMPORTANT

The maximum displacement of a body from its mean position during oscillation is called frequency.

EASY
8th CBSE
IMPORTANT

The time period of oscillation is measured in seconds.

EASY
8th CBSE
IMPORTANT

The pinna collects sound waves and directs them to the ear tube.

EASY
8th CBSE
IMPORTANT

The speed of the sound is the same in all substances.

MEDIUM
8th CBSE
IMPORTANT

What are the two main characteristics of sound?

EASY
8th CBSE
IMPORTANT

Why can sound not travel in vacuum?