Electrical conductors are materials that allow electric current to flow through them with relative ease. They have a high conductivity, meaning their atoms and electrons are arranged in such a
In physics, you have encountered so many laws and principles which relate to the way we design our machines. Below is a list containing laws of motion except.
These laws are fundamental principles that summarize and explain the behavior of the natural world.
Electrical insulators, also known as dielectrics, are materials that do not conduct electricity well. They have high electrical resistance and are used to prevent the flow of electric current. Insulators
Temperature is a physical quantity that expresses quantitatively the perceptions of hotness and coldness. Temperature is measured with a thermometer. Thermometers are calibrated in various temperature scales that historically have
Secondary physics covers a wide range of topics that explore the fundamental principles governing the physical world. These topics delve into the behavior of matter, energy, and the forces that
In the field of physics,a Fundamental Quantity is independent Physical Quantity that is not possible to express in other Physical Quanitity. It is used as pillars for other quantities aka
Principle of Moments The principle of moments states that when in equilibrium the total sum of the anti clockwise moment is equal to the total sum of the clockwise moment.
In this revision, the options are number from 1 to 4. Find the correct option for each question. In physics, a radian per second is a unit of: angular displacement
Pressure in physics is defined as the force per unit area applied to an object's surface. It is a fundamental concept in physics and has various applications in different fields.
Mechanics:Waves: 31. Define wave motion.Electricity and Magnetism: 52. Define electric current.Energy, Work, and Power: 77. Define kinetic energy.Electromagnetic Spectrum and Optics: 91. Define the electromagnetic spectrum.These questions cover various topics
Molding, in a general sense, refers to the process of shaping, forming, or creating objects by using a mold. It's commonly used in manufacturing to create products with consistent shapes
Motion involves a change in the position of an object over time. Motion influences when objects move and the forces necessary to make them move.
Radioactivity is the act of emitting radiation spontaneously. This is done by an atomic nucleus that, for some reason, is unstable; it "wants" to give up some energy in order
“Education is a progressive discovery of our own ignorance.” ― Will Durant
Here are 40 objective questions related to nuclear physics: 1.What is the smallest component of an atom's nucleus? a) Proton b) Neutron c) Electron d) Quark 2.What force holds the
The Law of Flotation, also known as Archimedes' principle, is a fundamental principle in physics and fluid mechanics. It explains how and why objects float or sink in a fluid,
The term "rectilinear propagation of light" refers to the fundamental principle that light travels in straight lines through a uniform medium unless it encounters an obstacle or passes through a
“Physics is mathematical not because we know so much about the physical world, but because we know so little; it is only its mathematical properties that we can discover.” ―
“He needs "space" and "time," as if this were physics and not a human relationship.” ― Kathryn Stockett, The Help