LEARNING RESOURCES
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Model of a solid
Model of a solid concept
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Mechanical energy
Mechanical energy is what is produced by mechanical type forces, like elastic and gravitational forces.The following three pictures show situations involving mechanical energy.
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Matter has mass
Concept of matter has mass
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Matter has inertia
Concept of matter has inertia
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Mass has volume
Concept of matter has volume
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ammeter
This visual shows you how to insert an ammeter and how to use it in a circuit.
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Home-made battery
Concept of home-made battery
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Causes gravity matter
Concept that gravity is caused by the matter
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Inductive method
Concept of inductive method
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Fixed stars
The educational resource shows a visual about fixed stars: today we know that the sun is no more than a star which is near to us. Stars like the sun, which are large gaseous spheres are called fixed stars.
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Deductive method
Concept of deductive method
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Direct current
The movement of the electrons along a conductor in the same direction.
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Electric battery
Concept of electric battery.
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Conservation of energy (II)
The principle of conservation of energy states that energy is neither created nor destroyed, it is just transformed from some types of energy into others. The following visual will help you to understand what is meant by the principle of conservation of energy when a body falls.
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From large to small
Travel from the universe to the atom
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Electrical resistor
Resistance of the electrical wires. Conducting wires oppose the flow of electric current, this property is called resistance.
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Evolution of stars
The educational resource shows a visual about the evolution of stars. The visual allows you to have an idea of the main properties of a star during its normal life, that is, not during its birth or its death.
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Density
Concept of density
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Automatic switch
The small automatic switches (SAS) are elements of a consumer unit
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Electrical energy
Electrical energy is caused by the movement of the electric charges inside conductors. This energy fundamentally produces 3 types of effects: luminous, thermal and magnetic.The following visual tries to give greater details about what electrical energy is.
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