Mechanics
Types of Prism
What is Prism? The word prism is derived from the Latin word ” prism “, which has Greek roots and literally means ” anything sawn.” A prism is a geometric form made up of two identical flat polygons. Bases are…
Applications of Pascal law
Pascal law states Pressure applied at any point of a liquid enclosed in a container is transmitted without loss to all other parts of the liquid. Hydraulic press, Hydraulic jack system, and brake system are a few applications of Pascal…
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Newton’s Second Law of motion: Definition, Formula & Exaamples
Newton’s second law of motion states that the rate of change of momentum of a body is directly proportional to the applied force. According to Newton’s first law of motion “if no net force is acting on a body at…
Newton’s three laws of motion with examples and applications
Newton’s three laws of motion are the 3 physical laws, these laws of motion laid the foundation for classical mechanics. These laws explain the relation between forces and the body on which these forces acted upon. Newton’s first law of…
What is SI Unit of density in Physics?
Density and mass are two physical quantities. Mass is the quantity of matter of an object while density is mass per unit volume. They are two different quantities but these quantities have relationships with each other, higher will be the…
Scientific notation and significant figures
Scientific notation and significant figures are two important terms in physics. In scientific notation, numbers are expressed by some power of ten multiplied by a number between 1 and 10, while significant figures are accurately known digits and the first…
Difference between North pole and south pole in tabular form
The Difference between the north pole and the south pole is given here. The poles of the planet share being covered with ice and having nights and days that last 6 months. However, they present differences that make them unique…
Difference Between Speed and Velocity with Examples
Speed and velocity are terms in motion. These are two different physical quantities. Speed is the distance covered by a body in unit time. It is a scalar quantity. While velocity is the displacement covered by a body in…
law of Conservation of Momentum class 9
Guess now! Why do the passengers in the bus move forward when the bus stops quickly? What happens when two bodies strike with each other? Why gun recoils back after firing? Do you want to learn these types of questions…
Value of Acceleration due to gravity
Acceleration of a freely falling body is called gravitational acceleration or acceleration due to gravity. The value of gravitational acceleration is 10 ms-². Acceleration due to gravity formula is calculated by using Newton’s law of gravitation. Acceleration due to gravity…