# PhysicsCatalyst

• ### Class 8 Algebraic expression Part 4 - Duration: 3 minutes, 9 seconds.

• 5 months ago
• 34 views
NCERT Solutions for class 8 Algebraic expression
• ### Class 8 Algebraic Expression NCERT solutions part 1 - Duration: 3 minutes, 32 seconds.

• 5 months ago
• 51 views
This contain some NCERT questions with Solution on Algebraic expression for Class 8
• ### Class 8 Algebraic Expression NCERT solutions Part 2 - Duration: 3 minutes, 7 seconds.

• 5 months ago
• 29 views
This contain some NCERT questions with Solution on Algebraic expression for Class 8
• ### Class 8 Algebraic Expression NCERT solutions Part 3 - Duration: 4 minutes, 5 seconds.

• 5 months ago
• 33 views
This contain some NCERT questions with Solution on Algebraic expression for Class 8
• ### Class 8 Rational numbers NCERT solutions Part 1 - Duration: 95 seconds.

• 5 months ago
• 21 views
This contain some NCERT questions with Solution on Rational numbers for Class 8
• ### closure property of addition of integers - Duration: 104 seconds.

• 5 months ago
• 46 views
This video tutorial is about explaination of closure property of addition of integers
• CC
• ### Rules of Addition of integers - Duration: 3 minutes, 7 seconds.

• 5 months ago
• 20 views
• ### Introduction to numbers and Integers - Duration: 2 minutes, 51 seconds.

• 5 months ago
• 23 views
This video tutorial is about introduction to numbers and Integers for class 7
• ### How to solve circle problems (class 9) - Duration: 2 minutes, 5 seconds.

• 6 months ago
• 15 views
This video tutorial is about solving circle problems for class 9
• ### Thermodynamics : first law, isothermal and adiabatic process - Duration: 2 minutes, 44 seconds.

• 6 months ago
• 30 views
This video is about first law of thermodynamics, isothermal and adiabatic process.
• ### how to solve conservation of momentum problems - Duration: 4 minutes, 2 seconds.

• 7 months ago
• 74 views
This tutorial is about how to solve conservation of momentum problems
• ### rotation conceptual problem - Duration: 105 seconds.

• 7 months ago
• 7 views
Rotation conceptual problem.
• ### how to solve momentum problems - Duration: 91 seconds.

• 7 months ago
• 24 views
how to solve momentum problems
• ### Solving probability questions class 9 - Duration: 2 minutes, 27 seconds.

• 7 months ago
• 26 views
Solving probability questions class 9
• ### how to solve centre of mass problems - Duration: 4 minutes, 53 seconds.

• 7 months ago
• 99 views
This tutorial is about how to solve centre of mass problems
• ### Class 9 probability tutorial - Duration: 4 minutes, 46 seconds.

• 7 months ago
• 14 views
Class 9 probability tutorial. For full notes and assignments along with NCERTsolutions visit http://physicscatalyst.com/class9_maths.php
• ### heat and calorimetry - Duration: 3 minutes, 9 seconds.

• 7 months ago
• 45 views
This is a short tutorial on heat , calorimetry and also includes tips on how to solve calorimetry problems
• ### What is temperature - Duration: 2 minutes, 38 seconds.

• 7 months ago
• 36 views
This short video is about temperature and thermal expansion
• ### how to solve capacitance problems - Duration: 2 minutes, 50 seconds.

• 7 months ago
• 118 views
This tutorial shows how to solve capacitance problems.
• ### parallel plate capacitor - Duration: 2 minutes, 57 seconds.

• 7 months ago
• 15 views
This video is about parallel plate capacitor. It gives a brief revision followed by a solved problem.
For more notes visit http://bit.ly/capacitor-notes
h...
• Hi all we are organising a give-away of amazon.in coupons worth 1000 INR . To enter the contest follow this link and enter the competition.

https://gleam.io/fb/njYzm

• ### polynomial solved example (class 9) - Duration: 2 minutes, 51 seconds.

• 9 months ago
• 53 views
polynomial solved example for class 9. Other important links for this chapter are
Class 9 maths polynomial notes
http://physicscatalyst.com/Class9/polynomial.php
Class 9 maths polynomial important...
• Class 9 maths polynomial notes

http://physicscatalyst.com/Class9/polynomial.php

Class 9 maths polynomial important questions

http://physicscatalyst.com/Class9/polynomial_questions.php

NCERT solutions for class 9 polynomials

http://physicscatalyst.com/Class9/ncert_solutions_polynom...

### What are polynomials Class 9 tutorial - Duration: 2 minutes, 5 seconds.

• 9 months ago
• 68 views
This tutorial is for class 9 maths for the topic polynomials.
Class 9 maths polynomial notes
http://physicscatalyst.com/Class9/polynomial.php
Class 9 maths polynomial important questions
http://phy...
• How to solve rational number problems.

Class 9 number system notes http://physicscatalyst.com/Class9/numbersystem.php

class 9 number system important questions

http://physicscatalyst.com/Class9/numbersystem_questions.php

Class 9 number system NCERT solutions

http://physicscatalyst.com/Class9/ncert_solution_numbersy...

Number system revision notes

### How to do Rational number problems Class 9 maths - Duration: 3 minutes, 20 seconds.

• 9 months ago
• 52 views
This tutorial is about rational numbers for class 9 mathematics.
Class 9 number system notes http://physicscatalyst.com/Class9/numbersystem.php
class 9 number system important questions
http://phys...
• ### What are rational numbers Class 9 maths - Duration: 2 minutes, 16 seconds.

• 9 months ago
• 35 views
This tutorial is about rational numbers for class 9 mathematics.
Class 9 number system notes http://physicscatalyst.com/Class9/numbersystem.php
class 9 number system important questions
http://phys...
• ### 5 tips to crack JEE exam - Duration: 5 minutes, 17 seconds.

• 9 months ago
• 56 views
• ### 5 ways to turbocharge your preparation for IITJEE - Duration: 3 minutes, 4 seconds.

• 9 months ago
• 45 views
• ### How to solve assertion reason type questions - Duration: 2 minutes, 58 seconds.

• 9 months ago
• 1,541 views
This video is about How to solve assertion reason type questions. I have also written an article on the topic. If you want to read the article please visit this link http://physicscatalyst.com/arti...
• ### Electric Potential (Class 10) - Duration: 4 minutes, 40 seconds.

• 1 year ago
• 713 views
This tutorial explains what is electric potential and why charges flow in a conductor. This is for the students of Class 10
• ### What is electric charge - Duration: 4 minutes, 13 seconds.

• 1 year ago
• 178 views
This video is about electrostatic charge for CBSE class 10
• ### Atoms - Duration: 3 minutes, 13 seconds.

• 1 year ago
• 401 views
Brief recap of atoms to help learn better about chapter electricity

• 1 year ago
• 51 views
• ### Electricity and its uses - Duration: 3 minutes, 26 seconds.

• 2 years ago
• 2,874 views
This video is my first video on chapter Electricity for class 10 which is about importance of electricity in our daily life.
• Uploaded five assignments on kinematics both for motion in one and two dimensions. Follow this link to check them all at

http://physicscatalyst.com/mech/kinematics_questions1.php

• In this video learn about vectors and their properties

### Vectors and their properties - Duration: 5 minutes, 32 seconds.

• 2 years ago
• 637 views
In this video learn about vectors and their properties. Here learn to differentiate between scalars and vectors and also learn about equal , opposite vectors and about negative of a vector.
• Our new video video explains how you can find electric field due to a line charge or linear distribution of charges using Gauss's Law.

### Applying Gauss's Law (Electric field due to line charge) - Duration: 3 minutes, 22 seconds.

• 2 years ago
• 493 views
This video explains how you can find electric field due to a line charge or linear distribution of charges using Gauss's Law.
On our website you can also find detailed notes on Gauss's Law. For det...
• watch our new video which is about how we apply Gauss's Law to derive Coulomb's Law .

### Application of Gauss's law (Derivation of Coulomb's Law) - Duration: 2 minutes, 56 seconds.

• 3 years ago
• 2,289 views
This video is about how we apply Gauss's Law to derive Coulomb's Law .
Watch below playlist if you have not watched earlier videos on Gauss's Law
• all the videos related to Gauss's Law

• 5:44

• 5:08

• ### How to apply Gauss's Law - Duration: 4 minutes, 51 seconds.

• 3 years ago
• 652 views
This video is about few observation that might prove helpful while solving Gauss's Law. Before watching this video you can also watch our two previous videos on Gauss's law.
• ### Field Due to Continous Distribution of Charges - Duration: 3 minutes, 54 seconds.

• 3 years ago
• 971 views
This video is a very short explanation about field due to continuous distribution of charges. With introduction to line, surface and volume charge densities
• Our next video will be about continuous distribution of charges.

• For detailed notes and study material on this topic visit http://physicscatalyst.com/elec/guass.php

### Gauss's Law - Duration: 5 minutes, 44 seconds.

• 3 years ago
• 2,413 views
This video is about the introduction of Gauss's Law
• ### Moment of Inertia revision - Duration: 2 minutes, 48 seconds.

• 3 years ago
• 1,999 views
Revisit the concept of moment of inetia
• ### Free body diagrams - Duration: 3 minutes, 7 seconds.

• 3 years ago
• 691 views
Learn about free body and how to draw them
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