Cargando...
Que pode fazer?
Encontrar
visualização
The educational resource shows information about the concept hydraulic energy and its advantages and its disadvantages.
The educational resource shows information about the concept biomass energy and its advantages and its disadvantages.
When we stretch a spring, the work we carry out varies as we stretch it because the force we have to exert at every instant is constantly varied. The force which has to be exerted must compensate for ...
The following visual studies the transformation of energy: the potential energy of a body can be transformed into kinetic energy in another. Some energies are transformed into others of a different ty ...
Forces can carry out work. The work done by a force is different if it has the same direction and orientation as the displacement, or if its direction is different. Verify it in the following visual.
The educational resource shows a visual about the conservation of energy: the sum of the kinetic energy and the potential energy of a body (mechanical energy) remains constant, provided there are no f ...
The educational resource shows a visual about the work: the word work has a very different meaning in Physics from the one we use in daily life. In daily life, work is equivalent to "effort"; in Physi ...
The speed with which work is done is called power. To lift the same object to the top implies carrying out the same amount of work. To lift it at a different speed, implies using a different amount of ...
The educational resource shows information about the solar energy and its advantages and its disadvantages.
Renewable energy sources are those which after being used can be regenerated naturally or artificially. The following pictures are graphic examples rof enewable energy sources.
Adicionar ao Didactalia Arrastra el botón a la barra de marcadores del navegador y comparte tus contenidos preferidos. Más info...
