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Complete Sheets 1 (EM Waves Questions 1+2)

(We have not done Sound waves fully yet, so the questions about sound waves you can try and see what you can remember for Y7/8, but do not worry too much if you can't)

If you finish this early, you may enjoy reading Sheet 2 (Stretch papers), don't do the questions on them, you will not get that done in 20mins!!

If you want to also try the marshmellow experiment (this will take you over 20mins of homework) to find the speed of light at home, there are a few rules;

(https://youtu.be/cv3hFDkzLKc)

1 - You MUST ASK permission from an adult

2 - You must show them the 2min video so they know what it involves

3 - You must be supervised when you do it

4 - Like the video, do it in 10s bursts

4 - Be very careful, the marshmallows will get very hot if you over do it!