RECURSOS D'APRENENTATGE
-
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.
Àrea de coneixementContext educatiuTipus de recursColecciones -
Causes gravity matter
Concept that gravity is caused by the matter
Àrea de coneixementContext educatiuTipus de recursColecciones -
Inductive method
Concept of inductive method
Àrea de coneixementContext educatiuTipus de recursColecciones -
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.
Àrea de coneixementContext educatiuTipus de recursColecciones -
Deductive method
Concept of deductive method
Àrea de coneixementContext educatiuTipus de recursColecciones -
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.
Àrea de coneixementContext educatiuTipus de recursColecciones -
From large to small
Travel from the universe to the atom
Àrea de coneixementContext educatiuTipus de recursColecciones -
Density
Concept of density
Àrea de coneixementContext educatiuTipus de recursColecciones -
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.
Àrea de coneixementContext educatiuTipus de recursColecciones -
Biomass energy
The educational resource shows information about the concept biomass energy and its advantages and its disadvantages.
Àrea de coneixementContext educatiuTipus de recursColecciones -
Coal
The educational resource shows information about the coal: coal is a light, black substance which comes from the fossilization of vegetable matter. Coal is used as an industrial fuel, in power stations and in home heating. There are 4 types of coal: anthracite, bituminous coal, lignite and peat.You can see how they are formed in the following animation.
Àrea de coneixementContext educatiuTipus de recursColecciones -
Chemical energy
The educational resource shows information about the concept of chemical energy: chemical energy is what is produced in chemical reactions. An energy cell or a battery possess this type of energy. The gas burning in a cigarette lighter shows how the chemical energy contained in the gas is transformed into light and heat.
Àrea de coneixementContext educatiuTipus de recursColecciones -
Fossil fuels
Energy from fossil fuels (coal, oil and natural gas) comes from substances which originated from the accumulation, millons of years ago, of large quantities of remains of living beings at the bottom of lakes and other sedimentary depressions. By clicking on the following controls you can learn more about each one of these fuels.
Àrea de coneixementContext educatiuTipus de recursColecciones -
Density (calculations)
Concept of density. Performing calculations.
Àrea de coneixementContext educatiuTipus de recursColecciones -
Analysis and interpretation, results
Concepts of analysis and interpretation of results within the scientific method
Àrea de coneixementContext educatiuTipus de recursColecciones -
Among Attraction masses (II)
Concept of attraction among masses
Àrea de coneixementContext educatiuTipus de recursColecciones -
Experiment
Experiment concept
Àrea de coneixementContext educatiuTipus de recursColecciones -
Data tables in UM
Concept of data tables in a uniform movement
Àrea de coneixementContext educatiuTipus de recursColecciones -
Conservation of energy (I)
The theorem of conservation of mechanical energy states that the work carried out on a body is invested exactly in increasing some type of energy. The visual simulates a moving train.
Àrea de coneixementContext educatiuTipus de recursColecciones -
Density (2)
Concept of density
Àrea de coneixementContext educatiuTipus de recursColecciones