Just as distance and displacement have distinctly different meanings (despite their similarities), so do speed and velocity. Speed is a scalar quantity that refers to “how fast an object is moving.” Speed can be thought of as the rate at which an object covers …
Electrostatics is a branch of physics that deals with the electric charges at rest electric charges. Since classical physics, it has been known that some materials such as amber attract lightweight particles after rubbing. The Greek word for amber, ήλεκτρον, …
Acceleration is a change in velocity over time. It is a vector quantity that is defined as the rate at which an object changes its velocity. Scroll down to know more about Acceleration.
Mr. Andersen explains the difference between potential and kinetic gravitational energy. He also uses physics to calculate the energy in various objects.
Entry of water into plants, its movement in the plant body and its movement from the plant into the atmosphere ensure proper operation of SPAC in plants. • Only 5% of absorbed water is utilized by plants in its metabolic …
“Exams” is a word that we all can agree, gives us butterflies in the stomach just by the feel and the butterflies keep growing with every second we get closer to it. That feeling itself can be as dreadful or …