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Who has an physics exam 2mrow and is dreading it because i am.
I know it's really hard but here are all the ones that you need to know (picked them out from the revision guide =P)
Speed = Distance/Time
Acceleration = Change in Velocity/Time Taken
Weight = Mass x Gravitational Field Strength
Force = Mass x Acceleration
Work Done = Force x Distance
Kinetic Energy = 1/2 x Mass x Velocity2
Momentum = Mass x Velocity
Force Acting = Change in Momentum/ Time Taken for Change to Happen
Resistance = Potential Difference/ Current
Energy = Power x Time
Power = Voltage x Current
Total Change = Current x Time
Energy Transformed = Charge x Potential Difference
That's all the formulas you need to know for additional!!!
Hope I helped! =D
You don't need to to know them, only use and manipulate them, and the units of course.
The formulas are provided for you on the first page of the exam paper :)
Just learn the one's that are not on there, but the possibility of any formula-needing question, which isn't relevant to those provided is HIGHLY UNLIKELY.
Thank you so much, I really apriceate it. Good Luck for all your exams that you may have.