Formation of nitid specular images

Concept of Newton's 2nd Law. Explanation of the fundamental law of dynamics

Concept of Newton 3rd Law. Explanation of the principle of action and reaction

Concept of Newton's first Law. Explanation of the law of inertia

Concept of natural radioactive series

Concept of natural magnetism

The educational resource shows information about the concept of natural gas: Natural gas has a similar origin to oil and is usually found forming a layer or deposit on the top of oil fields.

A light bulb in a circuit near another circuit with a battery, a coil and a rheostat, can light up even though ITS OWN CIRCUIT HAS NO BATTERY.

Concept of multiples and submultiples

Concept of moving frame of reference

Gas model concept

The educational resource shows a visual about the measurement of g: a simple pendulum is sufficient to measure the intensity of the gravitational field g. Invent some hypotheses.

Concept of measurement in quantum mechanics

Concept of combined circuit

Game: Pointing at a mirror

Game: mirror writing

Concept of meeting of moving objects

Concept for measuring the coefficient of friction

Mechanical energy is what is produced by mechanical type forces, like elastic and gravitational forces.The following three pictures show situations involving mechanical energy.

The educational resource shows a visual about the measurement of G: in 1798, Henry Cavendish, used an ingenious method to measure G, the constant of Universal Gravitation.