Length Contraction Calculator Introduction to Length Contraction Length Contraction is a phenomenon predicted by Albert Einstein's Special Theory of Relativity. It describes how the length of an object, when measured

General Special Relativity Calculator Select Calculation Type Choose a relativistic phenomenon to calculate: Time Dilation Length Contraction Relativistic Kinetic Energy Relativistic Velocity Addition Calculator Inputs Time Dilation Proper Time (t0):

Work Calculator W = Fd cos(θ) Solve for Work (W) Solve for Force (F) Solve for Distance (d) Work (W) Joules (J) Kilojoules (kJ) Force (F) Newtons (N) Pound-force (lbf)

Interactive Voltage Drop Calculator How to Use This Calculator This calculator helps determine the voltage drop across an electrical conductor. Select the conductor material (Copper or Aluminum). Choose the wire