Light intensity or irradiance
Paper is weighed in GSM (grams per square meter)
The cost of electricity per square meter can vary significantly based on several factors, including location, energy source, and local utility rates. On average, residential electricity costs in many regions range from $0.10 to $0.30 per kilowatt-hour (kWh). To estimate costs per square meter, you would need to consider the energy consumption of the space, typically measured in kWh per square meter. For example, if a space uses 50 kWh per square meter per year and electricity costs $0.20 per kWh, it would amount to $10 per square meter annually.
1 kg per square meter = 1.84 lbs per square yard 1 lbs per square yard = 0.54 kg per square meter
Divide by 9.81
The conversion factor is 33.91 so multiply 4.75 by 33.91 to get grams per square meter. (4.75 oz. per square yard = about 161.052301 grams per square meter).
Sound intensity is measured in watts per square meters, but our eardrums are only moved by the sound pressure measured in newtons per square meters or pascals.
That's not a special kind of light - you can do that with any light. The power per area (e.g., watts per square meter is a measure of INTENSITY.
Energy: joulesPerhaps you mean power: that would be joules/second = watts Intensity is measured in watts per square meter.
The conversion factor from lux to watts per square meter (W/m2) is 1 lux 1 watt per square meter.
The unit of radiation flux is measured in watts per square meter (W/m^2).
The sound intensity is defined as the sound power per unit area and is measured in watts per square meter. But our ears are sensitive only to the sound pressure, measured in pascals or newtons per square meters. Scroll down to related links and look at "Table of sound levels".
The sound intensity is defined as the sound power per unit area and is measured in watts per square meter. But our ears are sensitive only to the sound pressure, measured in pascals or newtons per square meters. Scroll down to related links and look at "Table of sound levels".
Watts is a unit of power (energy per time). Square meter is a unit of area (length squared). These units are not convertible between each other.
Sunlight is typically measured in units of irradiance, which is the amount of power received per unit area, often expressed in watts per square meter (W/m²). Another measurement used for sunlight is illuminance, which is the amount of light perceived by the human eye and is measured in lux.
The intensities of traveling waves, which includes sound, light, etc., are measured in units of power divided by area. That is, watts per square meter (W/m2 ) or watts per square foot (W/ft2), or any combination of units which is equivalent.
Pressure is measured in pascal, which is the pressure of 1 newton over 1 square meter. (A newton is the amount of force needed to accelerate 1 kilogram by 1 meter per second per second. In the English system, pressure is measured in pounds per square inch. A pound per square inch is equal to about 6,890 pascal.
Energy is measured in Joules, while power is measured in Watts. One Watt is the same as I Joule per second. One Joule is one Watt running for one second. The Sun's power falling on a 1 square meter area (facing the Sun exactly) is 1350 Watts, or 1350 Joules per second. 1 kilowatt-hour is 3.6 million Joules. A typical 1.2 square meter solar panel produces 220 Watts of electric power when the full sunshine is squarely on it. On a cloudy day or without the sun's direct light shining on it the power is very much less, although a small amount of power is produced.