Calculators

Create and discover interactive calculators for various scenarios and measurements.

Boiler Size Calculator

Construction

This calculator helps determine the appropriate boiler size (BTU/hr) needed for heating a home, based on square footage and insulation quality.

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Brick Calculator

Construction

Calculates the estimated number of bricks and mortar needed for a wall, considering wall dimensions and brick size.

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Size to Weight Calculator (Rectangular Box)

Construction

Estimates the weight of a rectangular box based on its dimensions and the density of the material.

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Mean Free Path Calculator

Physics

Calculates the mean free path of a particle, which is the average distance a particle travels between collisions.

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Heart Rate Calculator

Health

Calculates resting heart rate or determines heart rate from pulse counts.

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Snow Shoveling Calories Burned Calculator

Health

Estimates calories burned while shoveling snow based on weight and shoveling time.

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LCM Calculator

Math

Calculates the Least Common Multiple (LCM) of two numbers. The LCM is the smallest positive integer that is a multiple of both numbers.

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GCF Calculator

Math

Finds the greatest common factor (GCF) of two numbers.

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Opioid Conversion Calculator

Health

Converts dosages between different opioid medications based on equianalgesic ratios. This calculator is for informational purposes only and does not constitute medical advice. Always consult with a healthcare professional for dosage adjustments.

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Pediatric Dose Calculator

Health

Calculates appropriate medication dosages for children based on weight or body surface area.

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