Physics

Pressure

Pressure Have you ever observed why the nails end with a sharp point, while sipping Cool drink from a straw, have you noticed that you actually suck the air out of the straw? Why and how does this happen? To answer all this questions lies in the concept of pressure. While you sip the Cool Read more about Pressure[…]

Physics

Viscosity

Viscosity When you pour a bottle of water on someone’s head, it flows through their hair and over their face. But when you pour honey on someone’s head, it takes its own sweet time in flowing through that person’s head. This is because of the property of the fluids called viscosity. Honey is thicker than Read more about Viscosity[…]

Beats

Beats

Beats Beats occur when two waves of nearby frequencies overlap and create a new resultant wave. A wave not only travels in space but it also propagates through time, so if the two waves can produce interference by overlapping in space they should also produce an interference pattern when they overlap in time, this phenomenon Read more about Beats[…]

Physics

Work Done

Work Done When force is exerted on an object and object is displaced, work is said to be done. When we apply some force on a block then the body moves with some acceleration or speed increases or decreases depending on the direction of the force applied. As the speed increases or decreases, the kinetic Read more about Work Done[…]

Free Fall

Free Fall

Free Fall A free-falling object is an object that is falling under the sole influence of gravity. Any object that is being acted upon only by the force of gravity is said to be in a state of free fall. Visualizing motion during Free Fall: When we drop a Rock, let’s say from top floor of Read more about Free Fall[…]