A series of free GCSE/IGCSE Physics Notes and Lessons.
Contact and Non-Contact Forces
Describe what is meant by contact and non-contact forces.
Give examples of contact and non-contact forces.
GCSE Physics Contact and non contact forces
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Add and subtract fractions to make exciting fraction concoctions following a recipe. There are four levels of difficulty: Easy, medium, hard and insane. Practice the basics of fraction addition and subtraction or challenge yourself with the insane level.
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