The science of physical principles of nature like motion, gravity, astronomy etc.
Velocity is a rate of change in displacement with respect to time. As displacement is a vector quantity having both magnitude and direction, velocity is also a vector quantity. Acceleration …
A magnet is an object that produces a force that attracts other ferromagnetic materials like iron. A magnet can also either attract or repel other magnets. Based on their characters, …
What is a thermostat? A thermostat is an instrument which keeps the temperature of a system at a constant level. It is designed to sense the temperature of a particular …
Our solar system is quite huge and diverse.There are many fun facts about solar system like 1. Size of planet Jupiter: Jupiter is so large planet that 1300 earths can …
Moon is the only satellite of the earth. It revolves around the earth and also around itself. It takes 29.5 days to complete a revolution around the earth. The moon …
Light is a form of energy that is visible to the naked eye. It is one of the most important resources for the survival of animals and plants on earth. …
Light energy is a type of kinetic energy. It was a fascinating thing for many scientists like Einstein, Faraday, and Maxwell etc. Light is the only non-materialistic thing which is …
Energy is the invisible driving force of the entire universe. It takes different forms but is never destroyed. Based on its nature and characters, it is of different types. 7 …
Ultraviolet light (UV) is a part of normal electromagnetic radiation. But it cannot be seen with naked eyes unlike visible light. UV is light energy with the wavelengths in the …
Heat is a form of energy that exists naturally. It quickly changes into different forms of energy like light, electricity, etc. Life on this earth depends on heat energy for …