Acceleration is a measure of how quickly an object's velocity changes
Moment of inertia
Moment of inertia is a measure of an object's resistance to change in its rotational motion
Motor
A motor is an electrical machine that converts electrical energy into mechanical energy.
Eddy Current
Eddy currents are loops of electrical current induced within conductors by a changing magnetic field in the conductor
Atmospheric pressure demonstration using floating balls experiment
Atmospheric pressure demonstration using floating balls experiment
Metal fatigue
Metal fatigue is when a metal becomes damaged or fails due to the repetition of applied loads or stresses below the metal's yield strength
Wonder of Light absorption
Belt Pulley
A belt connects a variable speed pulley to a driven sheave
Mechanism
Mechanisms are systems or devices that are designed to perform specific tasks or functions
Gyroscpic Effect
The gyroscopic effect refers to the phenomenon where a rotating object exhibits stability and resistance to changes in its orientation.
Mixing Two Temperatures
The mixing of two liquids with different temperatures is the transfer of heat from one liquid to the other
Water pressure increases with depth
In a fluid column, as the depth increases, the pressure increases as well
Screw pump
A screw pump is a positive displacement pump that use one or several screws to move fluid solids or liquids along the screw axis.
Vacuum cleaner
A vacuum cleaner is a device that uses an electric motor to create suction for removing dirt and debris from surfaces such as carpets, upholstery, and hard floors.
Sound of current experiment
There are electrical waves present in the lines of connections between the amplifier and the speaker
Liquid crystal polarizer
A liquid crystal polarizer is a device that uses liquid crystals to control the polarization of light
Dancing sandy pattern
This experiment is Chladni's best-known achievements was inventing a technique to show the various modes of vibration on a rigid surface
Electromagnet Experiment
An electromagnet is a type of magnet in which the magnetic field is produced by an electric current.
Thompson Experiment
The jumping ring experiment is an educational and fascinating demonstration in physics classrooms to illustrate the Faraday's laws of electromagnetic induction and Lenz's law as well.
Electrical conduction
Electrical conduction is the movement of electrically charged particles through a conductor
Thermal conduction
Thermal conduction is the transfer of heat from one body to another through direct contact
Semiconductors
Semiconductors are materials which have a conductivity between conductors
Fresnel lens
A Fresnel lens replaces the curved surface of conventional optical lenses with a series of concentric grooves
Observation of wave principle
The double-slit experiment is a classic example of how the wave nature of particles can be demonstrated.
Moment
A moment is a measure of the rotational force applied to an object around a specific point or axis
Pulley
A pulley is a simple machine that consists of a wheel with a groove around the edge, and a rope or cable that runs through the groove
Elasticity
Elasticity is the ability of a material to return to its original shape after being deformed by an applied force
Wind turbine
Windmill is a structure that converts wind power into rotational energy by means of vanes called sails or blades
Sound amplification
Sound amplification makes sounds louder and more intelligible
Stationary waves
Stationary Waves are the combination of two Waves which move in opposite directions having the same amplitude as well as frequency.
Patterns of pendulum movement
A pendulum is an object suspended from a pivot point, moving back and forth in a regular, repeating pattern
Semismograph
A seismograph is a device that measures and records earthquakes and other seismic activity.
Inertia suddenly doesn't work
Inertia is the tendency of an object to stay at rest or to continue moving at a constant speed in a straight line, unless acted upon by an external force.
Lever
A lever is a straightforward machine consisting of a beam or rigid rod pivoted at a fixed hinge, or fulcrum
Couple
A couple refers to a pair of forces that are equal in magnitude, opposite in direction, and do not share a line of action
Axis of rotation
The axis of rotation is an imaginary line around which an object rotates
Momentum
Momentum is a measure of an object's motion
Conservation of linear momentum
The total momentum of a system remains constant unless there is an external force acting on the system
Properties of impulsive force
An impulse is defined as the change in momentum of an object over a certain period
Acceleration due to gravity
Acceleration due to gravity is the acceleration that is experienced by an object as it falls towards the surface of a planet
Moving lift to explain different 'g' forces
The gravitational force acting on a lift is the force exerted on the lift by the Earth's gravity
Reflection and refraction
Describe the behavior of light when it reflects or refracts off a surface
Composite light
When a light ray is incident on the surface separating two media, the direction of the ray changes
Scattering of light
Scattering happens when light moves from one medium to another, such as air or a glass of water
Types of lenses
Lenses are magnifying glasses with curved sides
Telescope
A telescope is a device used to form magnified images of distant objects
