Physics Tools

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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.

Capacitor Energy and Charge Calculator 

Capacitor Energy & Charge Calculator 

Capacitor Energy and Charge Calculator Calculate capacitor energy and charge with multiple unit options Capacitance (C): Unit: pFnFµFmFFkF Voltage (V): Unit: mVVkVMVGV Stored Energy (E): Joules (J)Kilojoules (kJ)Megajoules (MJ)Watt-seconds (W⋅s)Kilowatt-seconds (kW⋅s)Calories (cal)Kilocalories (kcal)Electron Volts (eV)Kiloelectron Volts (keV)Megaelectron Volts (MeV) Stored Charge (Q): Coulombs (C)Millicoulombs (mC)Microcoulombs (µC)Nanocoulombs (nC)Kilocoulombs (kC)Elementary Charge (e⁻)Ampere-hours (Ah)Milliampere-hours (mAh) Calculate Reset Energy: … Read more

Ampere to Milliampere converter

Ampere to Milliampere converter

Amperes to Milliamperes Converter Convert Amperes (A) to Milliamperes (mA). Current (Amperes): Convert Reset Result: Calculation Steps: Amps to Milliamps Calculator Easily convert Amps (A) to milliamps (mA) and understand your battery’s current values with practical examples. What are Amp Hours (Ah)? Amp Hours (Ah) measure how much electric charge a battery can deliver over … Read more

Amps to Watts Calculator

Amps to Watts Calculator

Amps to Watts Calculator Calculate power (Watts) from current (Amps) and voltage for both AC and DC circuits. System Type: DC (Direct Current)AC (Single Phase)AC (Three Phase) Current (Amps): Voltage (Volts): Power Factor: Voltage Type: Line to LineLine to Neutral Calculate Reset Result: Calculation Steps: Amps to Watts Conversion Convert Amps (A) to Watts (W) … Read more

Amp Hours To Amps (Ah to A) Conversion Calculator

Amp Hours To Amps (Ah to A) Conversion Calculator

Ampere-hours to Amps Calculator Convert between Ampere-hours (Ah) and Amps (A) using time duration. Calculation Type: Ampere-hours to Amps Battery Capacity (Ampere-hours): Time Unit: HoursMinutesSeconds Time Duration: Calculate Reset Result: Calculation Steps: Amp Hours to Amps Calculator A simple guide to convert Amp Hours (Ah) to Amps (A) and understand battery capacity. What are Amp … Read more

Horsepower To Torque Calculator

Horsepower to Torque Calculator

Horsepower to Torque Calculator Convert horsepower (HP) to torque with precision. Horsepower (HP): Engine Speed (RPM): Select Torque Unit: Newton-meter (Nm)Pound-foot (lb-ft)Pound-inch (lb-in)Kilogram-force meter (kgf·m) Calculate Reset Calculated Torque: Calculation Information Constants used for different units: • Newton-meter (Nm): K = 9549 • Pound-foot (lb-ft): K = 5252 • Pound-inch (lb-in): K = 63024 • … Read more

Horsepower to Watt (HP To W) conversion

Horsepower to Watt (HP To W) conversion

Horsepower to Watt Calculator Convert horsepower (HP) to watts (W). Horsepower Type: Mechanical HPElectric HPMetric HP Horsepower (HP): Calculate Reset Power Required: Calculation Steps: Horsepower to Watts (HP to W) Conversion Figuring out how horsepower ties into watts is key for things like cars and industrial equipment. 1. Imperial/Mechanical HP to Watts Formula: P(W) = … Read more

Horsepower to kilowatt (Hp To Kw) Converter

HP to kW Calculator

Horsepower to kW Calculator Convert horsepower (HP) to kilowatts (kW). Horsepower Type: Mechanical HPElectric HPMetric HP Horsepower (HP): Calculate Reset Power Required: Calculation Steps: Horsepower to Kilowatt (HP to KW) Knowing how horsepower connects to kilowatts is super helpful for stuff like cars and factory machines. What is Horsepower (HP)? Horsepower is a unit of … Read more

Amps to volt-Amps (VA) Calculator

Amps to volt-Amps (VA) Calculator

Amps to VA Calculator Select phase: Single PhaseThree Phase Enter amps: Select voltage type: Line to LineLine to Neutral Enter volts: Calculate VA Reset VA: Calculation Steps: Amps to Volt-Amps (VA) Formulas Single Phase Calculation The apparent power S in volt-amps is equal to the current I in amps multiplied by the voltage V in … Read more

KVA to ampere calculator

KVA to ampere calculator

kVA to Amps Calculator Calculate current (Amps) from kVA (Kilovolt-Amperes) for both single-phase and three-phase systems. Select Phase: Single PhaseThree Phase Enter kVA: Voltage Type: Line to LineLine to Neutral Enter Voltage: Calculate Reset Result: Calculation Steps: kVA to Amps Conversion Single Phase kVA to Amps Calculation For single-phase systems, the current (I) in amperes … Read more

Ohms Law Calculator

ohms law calculator

Ohm’s Law Calculator Please provide any 2 values and click “Calculate” to get the other values in the ohm’s law equations V = I × R and P = V × I. Voltage (V) Current (A) Resistance (Ω) Power (W) Calculate Reset What is Ohm’s Law Ohm’s Law is a fundamental principle in electronics and … Read more