LEARNING RESOURCES
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How forces are added together
Concept of adition of forces
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Confirmation of hypotheses
Confirmation of hypotheses concept. Scientific method
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Decomposition of forces
Decomposition of forces concept
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Hydraulic brakes
Concept of hydraulic brake
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Equilibrium in liquids
Concept of equilibrium in liquids
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Barometer
Concept of barometer. The atmospheric pressure is measured with a device called a barometer.
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Forces of cohesion
Concept of cohesion forces
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Field created by a moving charge
Magnetic field created by a moving charged particle
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How forces originate
How do forces originate? An interaction between two objects produces two equal and opposite forces, one to each object
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Inertial systems
Concept of inertial systems
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Alternating current
The movement of the electrons inside an electrical conductor of oscillating form.
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Apparent gravity
The educational resource shows a visual about the apparent gravity: the gravitational field intensity, g, is not the same everywhere on the surface of the earth. If the period of the rotation were different, g would also be different.
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Crookes tube
Concept of Crookes tube
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Gamma radiation
Concept of gamma radiation
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Faraday's experiment
Faraday's experiment
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Kepler´s laws
Kepler used as his basis, both the results of his observations and those of his Astronomy professor, Tycho Brahe. You can study his three famous laws here.
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Change of phase
The educational resource shows an interactive animation about the change of phase: solids melt when they are heated and liquids evaporate, changing to a gaseous state. If you increase the vibration of the molecules you can see how water changes phase.
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