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The shape of galaxies

The educational resource shows a visual about the shape of galaxies: what causes the variety of shapes among galaxies? Some are spiral galaxies, others are elliptical or spherical.

The electric field intensity and the difference of potential

The educational resource shows a visual that represents a capacitor, a system made up of two conducting plates with equal charges, but with opposite signs, separated by an insulator or a vacuum. Insid ...

Coulomb's law

The visual shows what the forces between two charged pendulums are like. If you do the activities, you will be able to discover Coulomb's law.

The Earth and the Universe

In this teaching unit you will learn: To understand in a qualitative way the notion of relative movement, to a sufficient degree to be able to explain the apparent movement of heavenly bodies as a con ...

Matter

tudying this teaching unit will enable students to: Get to know the most fundamental properties of matter: volume and mass, as well as their units of measure. Understand the concept of density and the ...

Movement (II)

This unit continues with the study of movement started in Movement (I). The aim is for a deeper understanding of the terms:average acceleration vector, intrinsic components of acceleration. More infor ...

Electric current

In this teaching unit you will learn: To understand the parallelism between an electric circuit and the distribution of water in a closed circuit. To learn the characteristic magnitudes which describe ...

Movement (I)

This teaching unit aims at introducing vectors into the study of movement. There is a revision of the concepts of : Reference system, position and displacement vectors, presented in the 4th year of se ...

Heat engines and machines

In this teaching unit you will learn: To understand the concept of a simple machine as an instrument which saves effort but not work. To understand the way in which energy from wind or water is conver ...

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Jokoaren laguntza
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