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The passive past simple
(2015-06-30)
When an action that took place in the past is more important than the person or thing which did the action we use the passive voice in the past simple tense.
Accomplishments
(2015-06-30)
It is considered that an accomplishment is an action that started in the past, continues at the present and can be prolonged through the future.
Personal Information
(2015-06-30)
Personal information ideas are the basis to use when you meet somebody for the first time.
Past Continuous
(2015-06-30)
The past simple continuous is the first topic in unit II in PAI (programa académico institucional) in the subject past and Future events in a foreign language.
Past Simple Tense
(2015-06-30)
The past simple tense is the first topic in unit I in PAI (programa académico institucional) in the subject past and future events in a foreign language.
Making Comparisons
(2015-06-30)
When comparing two elements such as people, things, places, etc., it is necessary to use the comparative form of the adjective which is based on a group or rules.
Dominio y Propiedades de los Sistemas
(2015-06-30)
There are differents types of systems, each one with properties, so, they need differents approaches and methodologies to study.
Simulación
(2015-06-30)
To understand the reality and complexity of the operations that take place in a real system, it has been necessary to construct methods and tools to imitate (simulate) and experience the behavior of real systems. Computer ...
Ley de Pascal
(2015-06-30)
Pascal's principle can be checked using a hollow sphere, perforated in different places and provided with a plunger. When filling the area with water and put pressure on it by the piston, it is observed that the water goes ...
Transformadores
(2015-06-30)
Magnetism has many applications in our daily life such as in a transformer, so in the next presentation magnetism for greater understanding.
Electrical transformers have been one of the most important inventions of electric ...