UNIT 5: ELECTRICITY
Activity 1. Watch this "EdPuzzle video" and write the answers to the questions that will appear in your notebook. Finally, try to write your own explanation about how an electric current flows in a circuit.
Activity 2. Watch the next video and write in your notebook the differences between direct current (DC) and alternating current (AC).
Activity 3. Watch this "EdPuzzle video" about the electrical magnitudes and the Ohm's Law, and write the answers to the questions that will appear in your notebook.
In this presentation you will find basic concepts about electricity.
Electricity from Isabelop
Here you have some videos to understand the calculation of electrical magnitudes with the Ohm's Law, both in simple circuits and in series, parallel and mixed ones.
Click on the links below to download the exercises of this unit.
ejercicios_electricidad_3º_eso.pdf |
electricity_activities.pdf |
Click on the link below to check the symbols of the most common components in the electric circuits.
electric_components_symbols.pdf |
The next file gathers the experiences you will have to do in the workshop with the multimeter. In the PDF below you can remember how it works.
prácticas-polímetro.pdf |
polimetro.pdf |
Software to simulate electric and electronic circuits (Crocodile Clips):
crocodile_clips_español_portable.exe |
Electromagnetism.
In the next video in Spanish you will learn how electricity and magnetism work together in electromagnets (electroimanes) and electric motors and generators.
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el_relÉ.pdf |
Click here to watch a documentary about Tesla's life.
Click here to practice the Kahoot on Tesla's life.
Instructions to play:
1. Click on the link and then click on "classic mode".
2. Copy the PIN number and open https://kahoot.it/ in a new tab. Paste the PIN number and click "Enter". Choose a nickname and click "Ok, go!".
3. Return to the previous page (the one with the PIN number) and click "Start". In this page you will see the questions and in the other you will have to click the right answer.
In case you have questions about how to play, ask your teacher.
Instructions to play:
1. Click on the link and then click on "classic mode".
2. Copy the PIN number and open https://kahoot.it/ in a new tab. Paste the PIN number and click "Enter". Choose a nickname and click "Ok, go!".
3. Return to the previous page (the one with the PIN number) and click "Start". In this page you will see the questions and in the other you will have to click the right answer.
In case you have questions about how to play, ask your teacher.