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!
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Advantages and Disadvantages of Friction Class 8 Physics Wallah Notes
Physics Wallah provides the complete notes of class 8 Advantages and Disadvantages of friction with a diagrammatic representation so that students find it easy to recall during their exams
List of NCERT Solutions for Class 7 All Subjects
The academic team of Physics Wallah consists of expert faculties from different CBSE schools and prepared detailed solutions to all questions given in the exercise of the NCERT textbook. The below-mentioned Links are solutions of the NCERT textbook as per the Subjects.
NCERT Solutions for Class 7 English
NCERT Solutions for Class 7 Science
NCERT Solutions for Class 7 Maths
NCERT Solutions for Class 7 Hindi
NCERT Solutions for Class 7 Social Science
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
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.
Arjuna Batch 2024 Physics Wallah: A Detailed Review
Physics Wallah, India’s fastest-growing EdTech startup, started its Arjuna Batch 2.0 for JEE/NEET aspirants on Jun 16, 2022. It’s been four months since Arjuna Batch began. We are here to give you a detailed review of this course and will share the experiences of some of the students who are a part of this batch.
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
