Physics & Science

Speed, density, force, work and other physical calculations with scientific formulas

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Physics & Science - Calculate with Formulas

Physical Calculations with Formulas

Speed = Distance ÷ Time. Density = Mass ÷ Volume. Force = Mass × Acceleration (F=ma). Energy = Work. Free fall: After 1 second = 9.81 m/s, after 2 sec = 19.62 m/s. Speed of sound: 343 m/s (1,235 km/h). Speed of light: 299,792 km/s!