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I this video we will discuss the concept of heat capacity and specific heat capacity. source: SELINA PUB.

This video deals with the concept of heat and temperature and also the difference between heat and temperature. source: SELINA PUBLISHERS

This video includes about Loudness the characteristics of sound, its nature and factor on which loudness depends. It will clear about how the loudness is different form intensity. It will also tells about SI unit of Loudness and definition of 1 decibel. How the sound become noise?. source: Salina publishers pvt. ltd.

This video deals with types of vibration and resonance and its condition.

In this video we will learn how to solve the numericals of exercise 7A of chapter 7 sound in icse class 10. with concept of Echoes. Here we are providing the link for the concept video for reflection of sound and echoes. th-cam.com/video/r25RNVblFHQ/w-d-xo.html

This video includes basics about sound , wave and its reflection , echoes and its application.

This video includes the concept of centre of gravity for class 10 icse board.

This video deals with I. What is couple? and examples II. what is equilibrium?

This video is about the topic moment of force (torque)

This video is about the combination or propagation of error, Using the arithmetic operator sum, difference, product and quotient. accuracy and precision

This video is about the error and its classification

This video helps you to understand the concept of rounding off the numbers and how to use concept of significant figures and rounding off to write the finalised value of any measurement.

1. SIGNIFICANT FIGURE (UNITS AND MEASUREMENT)