CBSE Syllabus for Class 9 Social Science | Physics Wallah
The Social Sciences Class 9 Syllabus study helps students to understand nature and develops a broader perspective as well as a more realistic, rational, and humane perspective. In this section, attention is given to specific themes in which the Social Science subject has developed.
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What are the types of substances in Class 9?
A homogeneous material that contains particles of only one kind and has a definite set of properties is called a pure substance.
e.g. Iron, silver, oxygen, sulphur, Carbon dioxide etc., are pure substances because each of them has only one kind of particles.
Get the detailed notes of class9 chapter "Is matter around us pure" from the below link
According to the #english Calender, there’re 12 months of the #year. The English calendar is also called the Gregorian #calender. During the year there are 365 days which means 12 months in total, each month contains 28, 29, 30, and 31 days. The exception of 29 days only happens in the case of #leap year which happens every 4th year. Here is the List of all the 12 months of the year
Time travel is possible, according to mathematical models and scientific theories. However, the current status of science and technology does not allow us to build a device that can travel back in time. It is believed that in the distant future, time travel might be possible through advances in technology.
Physicists are researching to find answers to a few unknown questions. One of the questions that they are researching is related to the possibility of time travel. They want to find out whether time travel is possible. If somehow possible, a time machine can be created. This is the reason they are researching and working on it. The search for the time machine is on!
Olympiad Exam 2022-23 Details for NSO, IMO, IEO, IGKO...
Olympiad Examinations are held at the national and international levels, where students from different schools compete with each other and check their knowledge and basic understanding level. The examination is related to the academic field with a grade-level examination.
Top 10 Reasons Why Every Student Should Take the Olympiad Exam
Olympiads are an excellent alternative for students who want to learn and develop an interest in one or more subjects. These are subject-specific, highly competitive exams crafted to bring out the best in a student by putting their understanding to the test.
