Author: Happy Star
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Ohm’s Law Circuit Solver
Ohm’s Law Circuit Solver Ohm’s Law Circuit Solver V = I × R Find Voltage Find Current Find Resistance Find Power Calculate Voltage (V) Current (I) in Amperes (A): Resistance (R) in Ohms (Ω): Calculate Voltage Calculate Current (I) Voltage (V) in Volts (V): Resistance (R) in Ohms (Ω): Calculate Current Calculate Resistance (R) Voltage…
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1RM Strength Calculator
Advanced 1RM Strength Calculator Advanced 1RM Strength Calculator Calculator History About Exercise Bench PressSquatDeadlift Weight Lifted (lbs/kg) Repetitions Performed Calculation Method Epley Formula (Most Common)Brzycki FormulaLander FormulaLombardi FormulaMayhew FormulaO’Conner FormulaWathan Formula Epley Formula: Weight × (1 + 0.0333 × Reps). Considered one of the most accurate for lower rep ranges (1-10 reps). Unit Pounds (lbs)Kilograms…
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VO2 Max Estimator (No Test Required)
VO2 Max Estimator – No Test Required VO2 Max Estimator Estimate your cardiovascular fitness without a test using age, weight, and heart rate Age (years) Weight (kg) Resting Heart Rate (bpm) Gender MaleFemale Activity Level Sedentary (little or no exercise)Lightly active (light exercise 1-3 days/week)Moderately active (moderate exercise 3-5 days/week)Active (hard exercise 6-7 days/week)Very active…
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TDEE & Macros Calculator
Advanced TDEE & Macros Calculator TDEE & Macros Calculator Calculate Your Total Daily Energy Expenditure and Macronutrient Needs Age Gender MaleFemale Height (cm) Weight (kg) Body Fat % (optional) Activity Level ? Sedentary: little or no exercise Light: light exercise 1-3 days/week Moderate: moderate exercise 3-5 days/week Active: hard exercise 6-7 days/week Very Active: very…
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Personal Net Worth Tracker
Net Worth Calculator – Track Assets & Debts Personal Net Worth Tracker Calculate your total financial health by tracking all assets and liabilities with our free net worth calculator – the perfect alternative to spreadsheets. Assets Liquid Assets Cash & Savings: $ Investments: $ Retirement Accounts: $ Fixed Assets Real Estate: $ Vehicles: $ Other…
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Unit Circle Trig Values Calculator
Unit Circle Calculator – Sin, Cos, Tan Values (Radians/Degrees) Unit Circle Trig Values Calculator Visualize trigonometric values for any angle Angle: Unit: DegreesRadians Calculate Trig Values Results: sin(θ): cos(θ): tan(θ): Unit Circle Visualization Common Trig Values Angle (Deg) Angle (Rad) sin(θ) cos(θ) tan(θ) 0° 0 0 1 0 30° π/6 1/2 √3/2 √3/3 45° π/4…
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Permutation (nPr) Calculator
Permutation (nPr) Calculator Permutation (nPr) Calculator Solve arrangements of objects (order matters). Total number of items (n): Please enter a valid positive integer Number of items selected (r): Please enter a valid positive integer Calculate nPr Permutation Formula: nPr = n! / (n – r)! Permutation Result: Permutation (nPr) Calculator: Solve Arrangements Quickly & Easily…
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Matrix Determinant Calculator
Advanced Matrix Determinant Calculator Advanced Matrix Determinant Calculator Matrix Size: 2×23×34×45×5Custom (N×N) Enter N: Calculation Method: Laplace Expansion (Cofactor)LU DecompositionGaussian Elimination Matrix Input Example Matrices 2×2 Example 3×3 Example 4×4 Example Calculate Determinant Result Calculation Steps How to Use This Calculator Select the matrix size (2×2, 3×3, or N×N) Enter your matrix values in the…