Vector

Vector

Vectors Euclidean vector, a geometric entity endowed with magnitude and direction as well as a positive-definite inner product; an element of a Euclidean vector space. In physics, euclidean vectors are used to represent physical quantities that have both magnitude and direction, such as force, in contrast to scalar quantities, which have no direction. Vector Vector … Read more

Last Updated: March 19, 2026 at 5:05 pm

Note of Sound Waves

Waves

In physics, a wave is a disturbance or oscillation that travels through space and matter, accompanied by a transfer of energy. Wave motion transfers energy from one point to another, often with no permanent displacement of the particles of the medium—that is, with little or no associated mass transport. They consist, instead, of oscillations or … Read more

Last Updated: March 19, 2026 at 10:11 pm

Newtonian Mechanics Details with Diagram

Newtonian Mechanics Details with Diagram. Newtonian mechanics is the study of the causal relationship, in the natural world, between force, mass, and motion. Natural philosopher and 17th-century scientist Isaac Newton developed a set of universal principles, elegant in their simplicity, to help explain and predict the motion of objects in the natural world, and the … Read more

Last Updated: March 20, 2026 at 7:17 am

Work, Energy And Power Details with Diagram

Work: Work refers to an activity involving a force and movement in the directon of the force. A force of 20 newtons pushing an object 5 meters in the direction of the force does 100 joules of work. Energy: Energy is the capacity for doing work. You must have energy to accomplish work – it … Read more

Last Updated: March 20, 2026 at 7:18 am

Math Solution of Linear Motion

Math Solution of Linear Motion Linear motion is motion along a straight line, and can therefore be described mathematically using only one spatial dimension. The linear motion can be of two types: uniform linear motion with constant velocity or zero acceleration; non uniform linear motion with variable velocity or non-zero acceleration. The motion of a … Read more

Last Updated: March 19, 2026 at 11:48 pm

Work, Energy And Power

Work, Energy And Power Work: In physics, a force is said to do work when it acts on a body so that there is a displacement of the point of application, however small, in the direction of the force. Thus a force does work when it results in movement. Power: In physics, power is the … Read more

Last Updated: March 19, 2026 at 5:06 pm

Math Solution of Work, Energy And Power

Work: In physics, a force is said to do work when it acts on a body so that there is a displacement of the point of application, however small, in the direction of the force. Thus a force does work when it results in movement. Power: In physics, power is the rate at which energy … Read more

Last Updated: March 19, 2026 at 11:48 pm

Math Solution of Gravitation

Gravitation, or gravity, is the natural phenomenon by which physical bodies appear to attract each other with a force proportional to their masses. It is most commonly experienced as the agent that gives weight to objects with mass and causes them to fall to the ground when dropped. The phenomenon of gravitation itself, however, is … Read more

Last Updated: March 19, 2026 at 8:54 pm

Simple Harmonic Oscillation

In mechanics and physics, simple harmonic motion is a type of periodic motion where the restoring force is directly proportional to the displacement. It can serve as a mathematical model of a variety of motions, such as the motion of a spring. In addition, other phenomena can be approximated by simple harmonic motion, including the … Read more

Last Updated: March 19, 2026 at 5:06 pm