Powerplay

Interactive activity from sciencenetlinks.com. We must choose the right components in order to make the compound machine works correctly.

Simple Machines

A set of information and interactive activities on the topic from the website cosi.org.

Columna de densidades.

Sencillo experimento de Fq-experimentos donde se ve con mucha claridad cómo se comportan los líquidos según su densidad.

Density Virtual Lab.

The Internet Interactive Plasma Physics Education Experience has developed this virtual lab. We can measure mass and volume as well as see how an object floats or sinks depending on its density and the liquid it is in.

Changing matter

Interactive activity from Birminghan Grid for Learning.

Matter. States of Matter.

A set of interactive activities from Iknowthat.com.

Density.

Virtual experiments on the topic from PHET Interactive Simulations.

Chemical and Physical Change Lab.

 Interactive activities from Ohio University on the topic.

Light and sound

U12 Light Sound from Alkor

Transmission of Sound

Kinetic and Potential Energy

Catchy tune to learn about energy.



This graphics are even better to understand the song.

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