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Pulleys and simple machines. 4º

Our 4th year students are enjoying the fantastic simple machines  6th years boys did last week.

Their pulleys and levers can show us how effort or resistance work in these simple machines.

 

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Posted by on 17 May, 2019 in 4EP, Machines, pivot

 

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Complex Machines. Solar panels moving  a fan. 

On this video you can see a fantastic solar panel moving an electric fan. All made with recycling  materials!!

 
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Posted by on 17 May, 2019 in Energy, Machines, recycling, science

 

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Simple Machines. Levers, pulleys… 3ºEP

Check this video about machines and tools to learn more about this lesson.

 
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Posted by on 16 May, 2019 in 4EP, Machines

 

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Archimedes experiments and demonstrations. Why do some objects float?

 

 
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Posted by on 15 May, 2019 in 4EP

 

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Archimedes and explanation of why a ship floats

Why do you think you can float, check this image and watch these two videos to understand this simple principle.

physicsbook_fluids_graphik_19

Some of the Archimedes inventions

ARCHIMEDES SCREW.

 
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Posted by on 8 May, 2019 in 4EP

 

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PLASTIESFERA. EL PLASTICO

 
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Posted by on 11 April, 2019 in 4EP

 

Fósiles humanos en el mundo

 
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Posted by on 3 April, 2019 in 4EP

 
 
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