Archives for New Curriculum - Page 2

Bangla Version

Vector Details with Diagram

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 Details with…
Continue Reading »
Bangla Version

Ideal Gas and Kinetic Theory of Gases

Ideal Gas and Kinetic Theory of Gases. We said earlier that temperature is a measure of the kinetic energy of the molecules in a material, but we didn’t elaborate on that remark. Because individual molecules are so small, and because there are so many molecules in most substances, it would be impossible to study their behavior…
Continue Reading »
Bangla Version

Note of Sound 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…
Continue Reading »
Bangla Version

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. The most important examples are the trigonometric functions, which repeat over intervals of 2π radians. Periodic functions are used throughout science to describe oscillations, waves, and other phenomena that exhibit periodicity. Any function which is…
Continue Reading »
HSC

Math Solution of Structural Properties of Matter

Atoms interact with one another by transferring or sharing electrons. An element is composed of a single type of atom. Bonds between atoms are created when electrons are transferred or physical properties of compounds reflect the nature of the interactions among its molecules. Solids, liquids, and gases differ in distances between molecules & atoms and…
Continue Reading »
HSC

Gravitation and Gravity

Gravitation, or gravity, is a natural phenomenon by which all physical bodies attract each other. It is most commonly recognized and experienced as the agent that gives weight to physical objects and causes physical objects to fall toward the ground when dropped from a height. Gravitation and Gravity Click Here to Download the above File It…
Continue Reading »

Guinea and Feather Experiment

Guinea and Feather Experiment Guinea and Feather Experiment Guinea and Feather Experiment Guinea and Feather Experiment Guinea and Feather Experiment Guinea and Feather Experiment Guinea and Feather Experiment 1 With air in the tube, the paper flutters down and arrives after the rubber disc. Once the tube has been evacuated, the paper and disc will…
Continue Reading »