Gravitation

Gravitation

Gravitation, or gravity, is the natural phenomenon by which physical bodies appear to attract each other with a force proportional …

Read more

Elasticity

Elasticity

When an elastic material is deformed due to an external force, it experiences internal forces that oppose the deformation and …

Read more

Vector

Vector

Vectors Euclidean vector, a geometric entity endowed with magnitude and direction as well as a positive-definite inner product; an element …

Read more

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 …

Read more

Note of Periodic Motion

Note of Periodic Motion

Note of Periodic Motion. In mathematics, a periodic function is a function that repeats its values in regular intervals or periods. …

Read more