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Hello students,

Once you have watched Sergio´s lesson about THE BASIC LAWS OF LIGHT, here you are WORKSHEET 5.4 to review the main concepts of the lesson. To do the worksheet you will have to go over pages 92 and 93 in the book again and watch last Sergio´s lesson about "the basic laws of light".

If you have any doubt, ask your teachers for further information.

Regards,

Sergio and Jose

WORKSHEET 5.4 

Next Friday we will send you the Answer key for you to check.

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