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formulae that we need to know for Physics Unit 3 (Edexcel) Watch

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    are there any formulae that we need to know for Physics Unit 3 (GCSE Edexcel) that we aren't given in the exam? I'm aware of snell's law, but thats pretty much it. We don't get given momentum formulae but don't we need it?? idek.
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    (Original post by warmmuffin)
    are there any formulae that we need to know for Physics Unit 3 (GCSE Edexcel) that we aren't given in the exam? I'm aware of snell's law, but thats pretty much it. We don't get given momentum formulae but don't we need it?? idek.
    Well momentum is in the A2 Physics Edexcel syllabus, so i dont think its in the GCSE syllabus.
 
 
 
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