AP Physics Equations
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Equation For Pressure?
P (Pressure) = (Force) / (Area)

What Are The Essential Kinematics Equations?
 X = ViT + 1/2aT^2
 Vf = Vi + aT
 Vf^2 = Vi^2 + 2aX

What is Newtons First Law?
An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force.

What is Newtons Second Law?
Net Force = Ma

What is Newtons Third Law
Every Force Has An Equal and Opposite Reaction Force To It

What Is the Equation For Torque?
T = rF

What Is The Equation For Angular Speed?
V = WR

What Is The Equation For Angular Acceleration?_{}
a_{c }= V^{2}/R

What Is The Equation For Work?
W = FD

What Is The Equation For An Elastic Collision?
M_{1}V_{i1}+M_{2}V_{i}_{2}=M_{1}V_{f}_{1}+M_{2}Vf_{2}

What Is The Equation For Momentum?
P = VM

What Is The Equation For Impulse?
ΔP = ΔVM = FΔT

What Is The Equation For Kinetic Energy?
KE = 1/2MV_{f}^{2}

What Is The Equation For Potential Energy?
PE = MGH

What Is Downwards Acceleration Due To Gravity Equal To?
a = 9.8m/s^{2}

What Is One Calorie Equal To In Joules?
1 cal = 4.186 J

What Is The Ideal Gas Law?
PV = nRT

What Is The Law Of Charles?
V_{1}/T_{1}=V_{2}/T_{2}

What Is The Equation For Change In Length?
_{}ΔL = (Coefficent of linear Expansion)L_{0}(TT_{0})

What Is The Compressional Stress Equation?
F/A = Y* ΔL/L