HSC Old Version Physics Notes, Physics is “knowledge, the science of nature”, from physics, i.e. “nature” is a part of natural philosophy and a natural science that involves the study of matter and its motion through space and time, along with related concepts such as energy and force. More broadly, it is the general analysis of … Read more
Last Updated: March 19, 2026 at 9:58 pm
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 5:06 pm
When an elastic material is deformed due to an external force, it experiences internal forces that oppose the deformation and restore it to its original state if the external force is no longer applied. There are various elastic moduli, such as Young’s modulus, the shear modulus, and the bulk modulus, all of which are measures … Read more
Last Updated: March 19, 2026 at 5:06 pm
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 pmMath Solution of 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 … Read more
Last Updated: March 19, 2026 at 11:48 pmPhysics 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 particle along a line … Read more
Last Updated: March 19, 2026 at 5:05 pmMath 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 pmMotion in Two Dimensions Galileo was the first to realize that a moving body can have several separate motions, which are independent of each other. His thinking provides a foundation for Newton’s treatment of acceleration and force. A body moving at constant velocity can be described by a sum of velocities in two directions, typically … Read more
Last Updated: March 19, 2026 at 11:48 pmMath Solution of Motion in Two Dimensions Galileo was the first to realize that a moving body can have several separate motions, which are independent of each other. His thinking provides a foundation for Newton’s treatment of acceleration and force. A body moving at constant velocity can be described by a sum of velocities in … Read more
Last Updated: March 19, 2026 at 11:48 pm