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Which has the lowest albedo a white sheet of paper a mirror the surface of a body of water or a black sheet of paper?

A black sheet of paper has the lowest albedo among the options given. Albedo refers to how much light a surface reflects, and black surfaces absorb more light, reflecting less back. The white sheet of paper would have a higher albedo due to its ability to reflect more light.


Which has the lowest albedo A black sheet of paper A white sheet of paper The surface of a body of water or A mirror?

A black sheet of paper has the lowest albedo because it absorbs most of the light that hits it, reflecting very little back. Albedo is the measure of how much light is reflected by a surface, with higher albedo indicating more reflection.


Which cause more light reflection albedo 2 or albedo 3?

Albedo is a measure of reflectivity; it is a measure of the percentage of light reflected from a surface. A perfect mirror would have an albedo of 1, while white snow has an albedo of about 0.9. Charcoal has an albedo of about 0.04.An albedo higher than 1 is impossible.


Why does a black aspalt road become hotter then a white cement sidewalk in the same amount of sunlight?

Black asphalt absorbs more sunlight and heat than white cement because it has a lower albedo, or reflectivity. The darker color of the asphalt allows it to absorb more of the sun's energy, which results in higher temperatures compared to the lighter-colored cement that reflects more sunlight.


What surfaces best absorb infrared radiation black white or red?

Black surfaces best absorb infrared radiation because they absorb a wider range of wavelengths compared to white or red surfaces. White and red surfaces tend to reflect more infrared radiation due to their higher albedo, making them less effective absorbers.


Many clouds have albedo?

Yes, everything has albedo. Albedo refers to the reflectivity of any object or substance. White clouds have a high albedo - they reflect a lot of light. Dark clouds have a lower albedo; they don't reflect as much.


Which material will reflect more radiant heat from red sandstone cement plastered surface black marble white marble?

Black marble will reflect less radiant heat compared to white marble, as black surfaces tend to absorb and retain more heat. White marble will reflect more radiant heat due to its lighter color and higher albedo, which limits heat absorption.


Which substance has a high albedo?

snow


What types of surfaces will reflect the greatest amount of insolation?

Surfaces that are light in color and smooth in texture tend to reflect the greatest amount of insolation. Examples include snow, white sand, or light-colored rooftops, as they have higher albedo values and are able to bounce more sunlight back into the atmosphere.


Why do the polar regions have high albedo?

Because snow reflects light more than non-white regions of the Earth and albedo is a measurement of reflectance. By definition white reflects all visible light therefore albedo is greatest .


What is the best color not to reflect heat?

Light colors such as white, cream, or light grey are best at reflecting heat and keeping surfaces cooler by absorbing less sunlight. These colors have higher albedo, meaning they reflect more light and heat away from the surface.


What is something that has low albedo?

An object that has a high albedo is one that is highly reflective, but a poor absorber. An object that has a low albedo is one that does not reflect well, therefore, is a good absorber. This means that a black object has low albedo.