Owens Corning Ventilation Calculator – Attic NFA Owens Corning Ventilation Calculator Easily calculate the required Net Free Area (NFA) for balanced attic ventilation based on Owens Corning guidelines and building codes. Attic Ventilation Calculator Attic Floor Area (sq ft): Enter the total square footage of your attic floor area. Desired Ventilation Ratio: 1/150 (Standard)1/300 (With … Read more
Pearson Square Calculator – Calculate Feed Rations Pearson Square Calculator Use the Pearson Square Calculator to determine the proportions of two ingredients needed to achieve a desired nutrient level in a final mixture. Desired Nutrient Level in Final Mix (%): E.g., 16% protein in the final feed. Nutrient Level in Ingredient 1 (%): E.g., Nutrient … Read more
Prop Pitch Calculator – Calculate Boat Propeller Pitch Prop Pitch Calculator Propeller Pitch Calculator Enter your boat’s engine RPM, gear ratio, target speed, and estimated prop slip to calculate the theoretical propeller pitch needed. Engine RPM (at target speed): Revolutions per minute of the engine at your desired top speed. Gear Ratio (e.g., 1.5 for … Read more
Vector Projection Calculator – Calculate Vector Projections Easily Vector Projection Calculator Calculate the projection of vector a onto vector b. Enter the components of your vectors below. Vector a (x component): Vector a (y component): Vector a (z component): Vector b (x component): Vector b (y component): Vector b (z component): Calculate Reset Copy Results … Read more
Pars Fortuna Calculator: Find Your Part of Fortune Pars Fortuna Calculator Calculate Your Pars Fortuna Enter the positions of the Sun, Moon, and Ascendant from your natal chart, and select whether it’s a day or night chart. Sun Position: AriesTaurusGeminiCancerLeoVirgoLibraScorpioSagittariusCapricornAquariusPisces Select the Sun’s zodiac sign, degrees, and minutes. Moon Position: AriesTaurusGeminiCancerLeoVirgoLibraScorpioSagittariusCapricornAquariusPisces Select the Moon’s zodiac … Read more
Pediatric Dose Calculator: Accurate Medication Dosage for Children Pediatric Dose Calculator Calculate Medication Dose Patient’s Weight (kg): Enter the child’s weight in kilograms. Dose per kg (mg/kg): Enter the required dose in mg per kg of body weight (e.g., 15 for paracetamol). Drug Concentration (mg): Enter the amount of drug in mg (e.g., 120 for … Read more
Panda Express Calories Calculator & Guide Panda Express Calories Calculator Select your meal items from the lists below to calculate the total calories and nutritional information. Entrees/Main Dishes: Hold Ctrl (Windows) or Command (Mac) to select multiple items. Sides: Hold Ctrl (Windows) or Command (Mac) to select multiple items. Appetizers: Hold Ctrl (Windows) or Command … Read more
Ohio Divorce Alimony Calculator – Estimate Spousal Support Ohio Divorce Alimony Calculator Estimate Spousal Support in Ohio This calculator provides an ESTIMATE based on common approaches and is NOT a substitute for legal advice. Ohio alimony (spousal support) is determined by a court based on many factors (ORC 3105.18). Payor’s Gross Annual Income: Enter the … Read more
Prorated Rent Calculator Move Out – Calculate Final Rent Prorated Rent Calculator Move Out Calculate Prorated Rent for Move-Out Enter the details below to calculate the rent owed for a partial month when moving out. Full Monthly Rent Amount ($): Enter the total rent for a full month. Rent Billing Cycle Start Date: The day … Read more
OSRS Seaweed Calculator – Calculate Your Farming Profits OSRS Seaweed Calculator Giant Seaweed Profit Calculator Number of Seaweed Spores Planted: Number of spores you plant per run (e.g., 18 with 3 patches). Average Seaweed Yield per Spore: Average giant seaweed received per spore. ~30-40 without Ultracompost, ~60-70 with Ultracompost at high levels. Varies with Farming … Read more