When using a swimming pool solar cover is it best to remove it during the day to absorb the sun or keep in on? KEEP it on! IT WILL HEAT UP & RETAIN THE HEAT! DIY Solar swimming pool cover leading edge tow boom Intex Easy Set Round Pool Set … Pentair Sensor Tmp INTLTCH/LX220 [...]
Determining photons hitting a leaf? A green leaf has a surface area of 2.75 {\rm cm^2}. If solar radiation is 1100 {\rm W/m^2}, how many photons strike the leaf every second? Assume three significant figures and an average wavelength of 504 {\rm nm} for solar radiation. Visit these sites to learn more about chemistry formulas [...]
HELP???PHSYICS-dont understand? A hot-water heater is operated by solar power. If the solar collector has an area of 5.7 m2 and the power delivered by sunlight is 550 W/m2, how long will it take to increase the temperature of 1.0 m3 of water from 25°C to 60°C? easy…. Cp water = 4186 J/Kg.K Power = [...]
