Introduction – Chapter 6 – Tissues – Science Class 9 https://www.youtube.com/watch?v=NUoBO3YOPOYVideo can’t be loaded because JavaScript is disabled: Introduction – Chapter 6 – Tissues – Science Class 9 (https://www.youtube.com/watch?v=NUoBO3YOPOY) Plant Tissue Vs Animal Tissue – Chapter 6 – Tissues – Science Class 9 https://www.youtube.com/watch?v=Smoap34xIb0Video can’t be loaded because JavaScript is disabled: Plant Tissue Vs […]
Science Class 9 CBSE: Notes & Sample Papers
Fundamental Unit of Life – Science – Class 9
Introduction – Chapter 5 – The Fundamental Unit Of Life – Science Class 9 https://www.youtube.com/watch?v=3whP12iKwBIVideo can’t be loaded because JavaScript is disabled: Introduction – Chapter 5 – The Fundamental Unit Of Life – Science Class 9 (https://www.youtube.com/watch?v=3whP12iKwBI) Structure of Cell – Chapter 5 – The Fundamental Unit Of Life – Science Class 9 https://www.youtube.com/watch?v=htIkQyfnnoYVideo […]
Motion – Science – Class 9
Introduction – Chapter 8 – Motion, Science Class 9 https://www.youtube.com/watch?v=UV-fB64Ym1wVideo can’t be loaded because JavaScript is disabled: Introduction – Chapter 8 – Motion, Science Class 9 (https://www.youtube.com/watch?v=UV-fB64Ym1w) Origin, Distance & Displacement (Part I) – Chapter 8 – Motion, Science Class 9 https://www.youtube.com/watch?v=ibJNvGEfaMkVideo can’t be loaded because JavaScript is disabled: Origin, Distance & Displacement (Part […]
Structure of the Atom – Science – Class 9
Introduction – Structure Of The Atom – Chapter 4 – Science Class 9 https://www.youtube.com/watch?v=iFJ-pvMixjAVideo can’t be loaded because JavaScript is disabled: Introduction – Structure Of The Atom – Chapter 4 – Science Class 9 (https://www.youtube.com/watch?v=iFJ-pvMixjA) Atom Structure – Thomson’s Model – Structure Of The Atom – Chapter 4 – Science Class 9 https://www.youtube.com/watch?v=Nd11jYBQGDcVideo […]
Atoms and Molecules – Science – Class 9
Introduction – Chapter 3 – Atoms and Molecules – Science Class 9 – NCERT https://www.youtube.com/watch?v=tJK1PUKAbAsVideo can’t be loaded because JavaScript is disabled: Introduction – Chapter 3 – Atoms and Molecules – Science Class 9 – NCERT (https://www.youtube.com/watch?v=tJK1PUKAbAs) Introduction – Atoms Molecules And Ions – Chapter 3 https://www.youtube.com/watch?v=v2f3rqcNnOUVideo can’t be loaded because JavaScript is […]
Is Matter Around Us Pure – Science – Class 9
Introduction – Chapter 2 – Is Matter Around Us Pure – Science Class 9 – NCERT https://www.youtube.com/watch?v=22OJOkwXfH4Video can’t be loaded because JavaScript is disabled: Introduction – Chapter 2 – Is Matter Around Us Pure – Science Class 9 – NCERT (https://www.youtube.com/watch?v=22OJOkwXfH4) Mixtures – Is Matter Around Us Pure – Chapter 2 – Science Class […]
Matter in Our Surroundings – Science – Class 9th
Introduction – Matter In Our Surroundings – Science – Class 9th https://www.youtube.com/watch?v=zMEefziDWiMVideo can’t be loaded because JavaScript is disabled: Introduction – Matter In Our Surroundings – Science – Class 9th (https://www.youtube.com/watch?v=zMEefziDWiM) Introduction – Chapter 1 – Matter in Our Surroundings – Science Class 9 – NCERT https://www.youtube.com/watch?v=NkSKah18wzwVideo can’t be loaded because JavaScript is disabled: […]
NCERT Solutions for Class 9 Science Chapter 8 – Motion
Questions From NCERT Textbook for Class 9 Science Question 1: An athlete completes one round of a circular track of diameter 200 m in 40 s. What will be the distance covered and the displacement at the end of 2 minutes 20 s? ANSWER: Diameter of a circular track, d = 200 m Radius of […]
NCERT Solutions for Class 9 Science Chapter 10 Gravitation
Questions From NCERT Textbook for Class 9 Science Question 1: How does the force of gravitation between two objects change when the distance between them is reduced to half? ANSWER: According to the universal law of gravitation, gravitational force (F) acting between two objects is inversely proportional to the square of the distance (r) between […]
NCERT Solutions For Class 9 Science Chapter 15 Improvement in Food Resources
Questions From NCERT Textbook for Class 9 Science Question 1. Explain any one method of crop production which ensures high yield. Answer: One method used for crop production which ensures high yield is plant breeding. It is the science involved in improving the varieties of crops by breeding plants. The plants from different areas/places is […]
NCERT Solutions for Class 9 Science Chapter 14 Natural Resources
Questions From NCERT Textbook for Class 9 Science Question 1. Why is the atmosphere essential for life? Answer: Atmosphere is essential for life because of the following masons : (i) It keeps the average temperature of the earth fairly steady during the day and even during the course of the whole year. (ii) It prevents […]
NCERT Solutions for Class 9 Science Chapter 13 Why Do We Fall Ill
Questions From NCERT Textbook for Class 9 Science Question 1. How many times did you fall ill in the last one year? What were the illnesses? (a) Think of one change you could make in your habits in order to avoid any of/ most of the above illnesses. (b) Think of one change you would […]
NCERT Solutions for Class 9 Science Chapter 12 Sound
Questions From NCERT Textbook for Class 9 Science Question 1. What is sound and how is it produced ? Answer: Sound is mechanical energy which produces a sensation of hearing. When an Object is set into vibrations, sound is produced. Question 3. Cite an experiment to show that sound needs a material medium for its propagation. […]
NCERT Solutions for Class 9 Science Chapter 11 Work Power and Energy
Questions From NCERT Textbook for Class 9 Science Q1. Look at the activities listed below. Reason out whether or not work is done in the light of your understanding of the term ‘work’. (a) Suma is swimming in a pond. (b) A donkey is carrying a load on its back. (c) A wind mill is […]
NCERT Solutions for Class 9 Science Chapter 9 Force and Laws of Motion
Questions from NCERT Textbook for Class 9 Science Question 1. An object experiences a net zero external unbalanced force. Is it possible for the object to be travelling with a non-zero velocity? If yes, state the conditions that must be placed on the magnitude and direction of the velocity. If no, provide a reason. Answer: […]
NCERT Solutions for Class 9 Science Chapter 7 Diversity in Living Organisms
Questions From NCERT Textbook for Class 9 Science Question 1. What are the advantages of classifying organisms? Answer: Advantages of classification: 1. Better categorization of living beings based on common characters. 2. Easier study for scientific research. 3. Better understanding of human’s relation and dependency on other organisms. 4. Helps in cross breeding and genetic […]
NCERT Solutions For Class 9 Science Chapter 6 Tissues
Questions From NCERT Textbook for Class 9 Science Question 1. Define the term “tissue”. Answer: Group of cells that are similar in structure and perform same function is called a tissue. Question 2. How many types of elements together make up the xylem tissue? Name them. Answer: The xylem is made up of vessels, trachieds, […]
NCERT Solutions For Class 9 Science Chapter 5 The Fundamental Unit of Life
Questions From NCERT Textbook for Class 9 Science Question 1. Make a comparison and write down ways in which plant cells are also different from animal cells. Answer: Question 2. How is prokaryotic cell different from a eukaryotic cell? Answer: Prokaryotic cell is generally smaller in size (1-10 pm), nuclear region is poorly defined, the […]