Jaula de Faraday + electromagnetism

Jaula Faraday Hormiguero
Experimento Jaula Faraday y Radio
How does an electromagnet work?

Pruebas CDI

Here are the tests:

CDI

Unit 4 Natural Science

Here are some diagrams that should help you studying the unit for tomorrow's exam.
Good luck!

Reflection
Mixtures
Solution
Chemical changes

What is matter? (Page 5)
When is reflection produced? (Page 6)
What is a mixture? (Page 8)
Types of mixtures. (Page 8)
What is a solution? Some examples. (Page 9)
What are the techniques used for separing mixtures? (Page 10,11)
Types of chemical reactions and explanation. (Page 12)
Types of oxidation.  (Page 14)

Nutrition Diagram

Nutrition

Intestines information

Length of the intestines, small and large.

You just need to read the first sentence, "In humans..." The other part refers to different animals that are not humans.

Have a nice day ^^