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- Fichas para pintar
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Properties of air: does air have mass?
Maria Pallarés Docente
- 2 lo usan
- 2712 visitas
In this experiment one balloon has more air under more pressure than the other. If air has mass then the bigger balloon should be more attracted to the earth than the smaller balloon. Watch the video to…
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Video game: Pavlov's Dog
Tiching explorer Organización
- 2648 visitas
The object of the game is to train Pavlov's dog to respond to a signal that it will associate with being fed. We have to choose the right signals with his food and the dog will drool on command. We can…
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Sound
Tiching explorer Organización
- 3717 visitas
This simulation lets us see sound waves. We can adjust the frequency and amplitude/volume and we can see and hear how the wave changes. Moving the listener around we can hear what she hears. We can…
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Video: Can robots "think" like humans?
BBC Organización
- 3299 visitas
In this experiment humans engaged in 2 instant message conversations and they had to guess in which they were talking to a computer. 3 out of 12 times computers were mistaken to be human. Before…
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Video: killer bees
Esl video Organización
- 2347 visitas
This 4 minute National Geographic documentary is about an African killer bee who invaded the rainforests in South America. Humans took it there for an experiment which went wrong. Now this aggressive…