Dive into a comprehensive collection of online tools and calculators designed to simplify complex concepts in both Physics and Electrical Engineering. Whether you’re dealing with kinematics, energy, forces, or waves in physics, or working on circuit analysis, Ohm’s law, or power calculations in electrical engineering, our tools provide quick and accurate solutions. Perfect for students, educators, and professionals, these resources help make both physics and electrical engineering more accessible, practical, and easy to understand.
Frequency Calculator – Calculate Frequency, Period & Wavelength Frequency Calculator Calculate frequency, period, wavelength, and wave properties with precision Calculation Mode: Frequency from Period (f = 1/T)Period from Frequency (T = 1/f)Angular Frequency (ω = 2πf)Wave Frequency (v = fλ)Find Wavelength from FrequencyFind Frequency from Wavelength & Wave SpeedFrequency Unit Conversion Period (T): smsμsnsminh Frequency … Read more
⚡ Hertz ↔ Watt-Second Converter Convert between Hertz (Hz) and Watt-Second (W·s) using Planck’s equation for photon energy Conversion Type: Hertz (Hz) → Watt-Second (W·s)Watt-Second (W·s) → Hertz (Hz) Enter Frequency (Hz): Calculate Reset Planck’s Energy Formula: Hz → W·s: E = h × f W·s → Hz: f = E ÷ h Where: h … Read more
Kinetic Energy Calculator Calculate kinetic energy using the formula KE = ½mv² Calculation Mode: Calculate Kinetic Energy (KE = ½mv²)Find Velocity from KEFind Mass from KECalculate Momentum (p = mv)Energy Unit Conversion Mass (m): kgglboz Velocity (v): m/skm/hmphft/s Kinetic Energy: JkJcalft-lbf Mass (m): kgglb Kinetic Energy: JkJcal Velocity (v): m/skm/hmph Mass (m): kgglb Velocity (v): … Read more
🔄 Hertz ↔ RPM Converter Convert between Hertz (Hz) and Revolutions per Minute (RPM) with detailed calculations Conversion Type: Hertz (Hz) → RPMRPM → Hertz (Hz) Enter Frequency (Hz): Calculate Reset Conversion Formula: Hz → RPM: RPM = Hz × 60 RPM → Hz: Hz = RPM ÷ 60 Where: 1 Hz = 1 revolution … Read more
Hertz ↔ Rad/Sec Converter Convert between Hertz (Hz) and Radians per Second (rad/s) with detailed calculations Conversion Type: Hertz (Hz) → Rad/Sec (rad/s)Rad/Sec (rad/s) → Hertz (Hz) Enter Frequency (Hz): Calculate Reset Conversion Formula: Hz → rad/s: ω = 2πf rad/s → Hz: f = ω/(2π) Where: ω = angular frequency, f = frequency Conversion … Read more
Acceleration Calculator Calculate acceleration, velocity changes, and motion parameters with precision Calculation Mode: Acceleration (a = (v – u) / t)Final Velocity from AccelerationInitial Velocity from AccelerationTime from AccelerationDisplacement with AccelerationCentripetal AccelerationAngular AccelerationForce and Acceleration Initial Velocity (u): m/skm/hmphft/skts (Knots) Final Velocity (v): m/skm/hmphft/skts (Knots) Time (t): s (Seconds)min (Minutes)h (Hours)ms (Milliseconds) Initial Velocity (u): … Read more
🏁 Quarter Mile Calculator Calculate acceleration, speed, time, and analyze quarter mile performance with precision Calculation Mode: Find Quarter Mile TimeFind Trap SpeedFind AccelerationCalculate Power & PerformanceCompare Two VehiclesPredict from 60ft Time Initial Velocity (v₀): m/skm/hmphft/sknots Final Velocity (Trap Speed): m/skm/hmphft/sknots Quarter Mile Time (ET): secondsmillisecondsminutes Acceleration: m/s²ft/s²g (gravity units)km/h² Vehicle Mass: kgpoundsmetric tonsounces 60ft … Read more
🔄 Frequency Converter Convert between Hz, kHz, MHz, and GHz with detailed calculations From Unit: Millihertz (mHz)Hertz (Hz)Kilohertz (kHz)Megahertz (MHz)Gigahertz (GHz) To Unit: Millihertz (mHz)Hertz (Hz)Kilohertz (kHz)Megahertz (MHz)Gigahertz (GHz) Enter Frequency Value: Calculate Reset 📊 Quick Reference: 1 Hz = 1,000 mHz 1 kHz = 1,000 Hz 1 MHz = 1,000 kHz 1 GHz = … Read more
BTU to Megajoules Converter Convert energy from BTUs to megajoules (MJ). Enter Energy (BTU): Convert Reset Result: Calculation Steps: British Thermal Units (BTU) to Megajoules (MJ) Conversion To convert British Thermal Units (BTU) to Megajoules (MJ), you can use the following formula: Conversion Formula ⚡ The formula becomes: MJ = BTU × 0.001055 Where: MJ … Read more
BTU to Joules Converter Convert energy from BTUs to joules (J). Enter Energy (BTU): Convert Reset Result: Calculation Steps: British Thermal Units (BTU) to Joules (J) Conversion To convert British Thermal Units (BTU) to Joules (J), you can use the following formula: Conversion Formula ⚡ The formula becomes: J = BTU × 1055.05585262 Where: J … Read more