Lighting Power Density Calculator Lighting Power Density Calculator Enter Area (in square feet): Calculate FAQs How do you calculate power density for lighting? Power density for lighting can be calculated by dividing the total power (in watts) of the lighting system by the area it illuminates (in square feet). The formula is: Power Density = … Read more
Natural Gas Calorific Value Calculator Natural Gas Calorific Value Calculator Gas Volume (m³): Calorific Value (MJ/m³): Calculate Unit of Measurement Calorific Value BTU per Cubic Foot Approximately 1,000 BTU/cf MJ per Cubic Meter Approximately 35.3 MJ/m³ kcal per Cubic Meter Approximately 8.9 kcal/m³ J per Liter Approximately 35.3 kJ/L FAQs How do you calculate calorific … Read more
Natural Gas vs. Electricity Cost Calculator Natural Gas vs. Electricity Cost Calculator Cost per Unit of Natural Gas ($): Cost per Unit of Electricity ($): Estimated Monthly Natural Gas Consumption (units): Estimated Monthly Electricity Consumption (units): Calculate Natural Gas Electricity Cost per unit $0.80 per therm (example) $0.15 per kWh (example) Heating efficiency 90% (example) … Read more
Natural Gas vs. Propane Cost Calculator Natural Gas vs. Propane Cost Calculator Natural Gas Price ($/unit): Propane Price ($/unit): Natural Gas Consumption (units): Propane Consumption (units): Calculate Scenario Natural Gas Cost (per unit) Propane Cost (per unit) Annual Heating Cost with Natural Gas Annual Heating Cost with Propane Scenario 1 $1.00 $1.50 $1,200 $1,800 Scenario … Read more
Natural Gas Density Calculator Natural Gas Density Calculator Pressure (kPa): Temperature (°C): Calculate Density FAQs How do you find the density of natural gas? The density of natural gas can be found using the ideal gas law equation: Density = Pressure / (Gas Constant * Temperature). What are the densities of natural gas? The density … Read more
Relative Density of Saline Water Calculator Relative Density of Saline Water Calculator Density of Saline Water (g/cm³): Calculate FAQs What is the relative density of saline water? The relative density of saline water depends on the concentration of salt. Generally, saline water is denser than fresh water. How do you find the density of a … Read more
Relative Density Calculator Relative Density Calculator Dry Density (g/cm³): Maximum Density (g/cm³): Calculate Relative Density To calculate the relative density of soil, you need to measure the dry density and maximum dry density of the soil. The formula to calculate relative density is: Relative Density (RD) = (Dry Density / Maximum Dry Density) * 100 … Read more
Moon Phase Calculator Moon Phase Calculator Calculate FAQs How do you calculate moon phases? Moon phases are calculated based on the positions of the Moon, Earth, and Sun. The Moon’s appearance changes as it orbits the Earth, causing different amounts of its illuminated side to be visible from Earth. This phenomenon is due to the … Read more
Stardate Calculator Stardate Calculator Convert FAQs How do you calculate stardate? The calculation of Stardates is fictional and not based on any real scientific system. In the Star Trek universe, Stardates are used as a way to timestamp events in space and are meant to be relative to the Earth’s calendar. However, there is no … Read more
High Efficiency Boiler Cost Savings Calculator High Efficiency Boiler Cost Savings Calculator Annual Cost with Old Boiler ($): Annual Cost with New High Efficiency Boiler ($): Calculate Savings Here’s a table illustrating potential cost savings with a high-efficiency boiler compared to a standard-efficiency boiler over a period of one year. Please note that the actual … Read more