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.
Work Calculator Calculate work using the formula W = Fs (Work = Force × Distance) Calculation Mode: Calculate Work (W = Fs)Find Force from WorkFind Distance from WorkWork with Angle (W = Fs cos θ)Calculate Power (P = W/t)Energy Unit Conversion Force (F): NkNlbfkgfdyne Distance (s): mkmcmmmftin Work (W): JkJft-lbfcalkWh Distance (s): mkmftcm Work (W): … Read more
Impact Energy Calculator Calculate impact energy, velocity, and force in collision and drop test scenarios Calculation Mode: Kinetic Energy (KE = ½mv²)Drop Impact EnergyVelocity from EnergyMass from EnergyImpact Force CalculationPenetration EnergyCollision AnalysisCharpy/Izod Impact Test Mass (m): kgglbozton Velocity (v): m/skm/hmphft/s Mass (m): kgglb Drop Height (h): mcmftin Kinetic Energy: JkJft-lbfcal Mass (m): kgglb Kinetic Energy: … Read more
Elastic Potential Energy Calculator Calculate elastic potential energy, spring constants, and deformation in mechanical systems Calculation Mode: Elastic Potential Energy (U = ½kx²)Spring Constant from EnergyDisplacement from EnergyForce vs DisplacementWork Done by SpringEnergy ComparisonSimple Harmonic MotionMultiple Springs System Spring Constant (k): N/mkN/mlbf/indyne/cm Displacement (x): m (meters)cm (centimeters)mm (millimeters)in (inches)ft (feet) Elastic Potential Energy: J (Joules)kJ … Read more
Signal-to-Noise Ratio Calculator Calculate SNR, signal strength, and noise levels for communication systems Calculation Mode: Power SNR (dB)Voltage SNR (dB)Simple Signal RatiodB SubtractionNoise Level from SNRSignal Level from SNRChannel CapacitySNR Quality Assessment Signal Power: W (Watts)mW (Milliwatts)μW (Microwatts)nW (Nanowatts)dBmdBW Noise Power: WmWμWnWdBmdBW Signal Voltage: V (Volts)mV (Millivolts)μV (Microvolts)nV (Nanovolts) Noise Voltage: VmVμVnV Signal Level: Noise … Read more
🎯 Bullet Energy Calculator Calculate muzzle energy, velocity, and ballistic performance for firearms Calculation Mode: Muzzle Energy (E = ½mv²)Velocity from EnergyBullet Mass from EnergyEnergy ComparisonBallistic CoefficientEnergy at DistanceRecoil EnergyPower Factor Bullet Mass: gr (Grains)g (Grams)kg (Kilograms)oz (Ounces) Muzzle Velocity: fps (Feet per second)m/s (Meters per second)mph (Miles per hour)km/h (Kilometers per hour) Muzzle Energy: … Read more
🪐 Weight on Other Planets Calculator Discover how much you would weigh on different planets and celestial bodies Calculation Mode: Weight on Different PlanetsMass from Weight on EarthGravity ComparisonWeight vs Mass AnalysisEscape Velocity CalculatorOrbital Period CalculatorSurface Gravity CalculatorTidal Force Analysis Your Weight on Earth: kg (Kilograms)lbs (Pounds)N (Newtons)stone Select Planet/Moon: MercuryVenusEarth (Reference)MarsJupiterSaturnUranusNeptuneMoon (Earth’s)SunPlutoIo (Jupiter’s moon)Europa … Read more
Pressure Calculator Calculate pressure, force, and area relationships in various systems Calculation Mode: Basic Pressure (P = F/A)Force from Pressure (F = PA)Area from Pressure (A = F/P)Fluid Pressure (P = ρgh)Gas Pressure (PV = nRT)Atmospheric Pressure AnalysisHydraulic System PressurePressure Unit Conversion Force (F): N (Newtons)kN (Kilonewtons)lbf (Pounds-force)kgf (Kilogram-force)dyn (Dynes) Area (A): m² (Square meters)cm² … Read more
Tension Calculator Calculate tension forces in strings, ropes, and structural members Calculation Mode: Vertical Equilibrium (T = mg)Inclined Plane TensionPulley System AnalysisHanging Mass SystemString Vibration FrequencyStructural Member TensionCable Sag AnalysisAtwood Machine Mass (m): kg (Kilograms)g (Grams)lb (Pounds)oz (Ounces)ton (Metric tons) Acceleration (a) – Optional: m/s² (Meters per second²)ft/s² (Feet per second²)g (Earth gravity units) Mass … Read more
Hooke’s Law Calculator Calculate spring forces, displacements, and elastic properties Calculation Mode: Spring Force (F = kx)Spring Constant (k = F/x)Displacement (x = F/k)Elastic Potential EnergySprings in SeriesSprings in ParallelSimple Harmonic MotionStress-Strain Analysis Spring Constant (k): N/m (Newtons per meter)N/cm (Newtons per centimeter)N/mm (Newtons per millimeter)kN/m (Kilonewtons per meter)lbf/in (Pounds-force per inch)lbf/ft (Pounds-force per foot) … Read more
Stopping Distance Calculator Calculate braking distances, reaction times, and vehicle stopping performance Calculation Mode: Total Stopping DistanceBraking Distance OnlyReaction DistanceSpeed from Stopping DistanceDeceleration RateWet vs Dry ConditionsEffect of Road GradeTire Condition Analysis Initial Speed (v₀): mph (Miles per hour)km/h (Kilometers per hour)m/s (Meters per second)ft/s (Feet per second) Reaction Time (t): s (Seconds)ms (Milliseconds) Coefficient … Read more