Level 3 Physics Formula Sheet

Essential Equations for Success

Prepare for your Level 3 Physics exams with our comprehensive formula sheet. This invaluable resource provides a concise summary of all the essential equations you need to know for success. From kinematics to waves, our formula sheet covers a wide range of topics to ensure you have the knowledge to tackle any question.

Kinematics Equations

Motion in a straight line: v = u + at s = ut + 1/2at^2 v^2 = u^2 + 2as

Motion in two dimensions: v = u + at s = ut + 1/2at^2 v^2 = u^2 + 2as a = (v^2 - u^2)/2s

Forces and Motion Equations

Newton's second law: F = ma

Momentum: p = mv

Impulse: J = Ft

Energy and Work Equations

Kinetic energy: Ek = 1/2mv^2

Gravitational potential energy: Ep = mgh

Elastic potential energy: Ee = 1/2kx^2

Work done: W = Fs

Power: P = W/t

Waves Equations

Wave speed: v = fλ

Frequency: f = 1/T

Wavelength: λ = v/f

Electricity Equations

Current: I = V/R

Voltage: V = IR

Resistance: R = V/I

Circuits Equations

Ohm's law: V = IR

Resistors in series: R = R1 + R2 + ...

Resistors in parallel: 1/R = 1/R1 + 1/R2 + ...

Fields Equations

Electric field: E = F/q

Magnetic field: B = F/q

Additional Resources

For further assistance in preparing for your Level 3 Physics exams, be sure to consult reputable sources such as the Physics and Maths Tutor and Khan Academy.

Level 3 Physics Formula Sheet