Physics calculators

5 free physics tools, each with the formula and step-by-step working.

• Acceleration CalculatorAcceleration from speed change and time.
• Density CalculatorDensity, mass or volume from the other two.
• Force CalculatorNewton's second law: F = ma.
• Kinetic Energy CalculatorEnergy of a moving object, and stopping distance.
• Torque CalculatorTorque from force and lever arm, with unit conversion.

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