Students of ICSE Class 8 can get their ncert solutions for physics from the Extramarks website. The ICSE Physics Sample Paper for Class 8 is also very important for students since it will help them in their exam preparations. Extramarks makes these ICSE Physics Sample Paper for Class 8 just as ICSE Board prescribes them. Students will be able to analyse themselves by solving the ICSE Physics Sample Paper for Class 8. By solving the ICSE Physics Sample Paper for Class 8 students will learn the question paper pattern and how the marks are going to be distributed. For the students who don't have a dedicated computer Extramarks app can help. The Ncert solutions for Class 8 is also available on the app. To get more information about NCERT solutions physics for Class 8 visit the Extramarks website.
Physics is matter science and its movement — the science that deals with concepts like force, energy, mass, and charge. As an experimental science, its aim is to understand the world of nature. Physics is one of the oldest academic disciplines in one form or another; it may be the oldest of all thanks to its modern subfield of astronomy. Sometimes corresponding with philosophy, chemistry, and even certain branches of mathematics and biology over the past two millenary, physics emerged in the 17th centenary as contemporary science and these disciplines are now generally distinct, though the boundaries remain difficult to define. Advances in physics often translate into the technology sector and affect other sciences, as well as mathematics and philosophy at times. For example, advances in the understanding of electromagnetism have resulted in the widespread use of electrically driven devices (televisions, computers, home appliances, etc.); advances in thermodynamics have led to the development of motor-driven transport; and advances in mechanics have led to the advancement of calculus, quantum chemistry and the use of devices such as the electron microscope in Microbiol. The subject of physics today is broad and highly developed. There are a number of open questions in physics and many areas of active research, despite important discoveries over the last four centuries. Although physics incorporates a wide variety of aspects, the basic theories of classical mechanics, electromagnetism, relativity, thermodynamics, and quantum mechanics are well known to all qualified physicists. Each of these theories has been tested in numerous experiments and has been proven to be an exact model of nature within its validity domain. Although these theories have been well understood for a long time, they continue to be areas of active research— for example, a remarkable aspect of classical mechanics, known as chaos theory, was developed in the 20th century, three centuries after Isaac Newton's original mechanics formulation (1642–1727).

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