If you are looking for some glamorous false nails instead of just a simple manicure, you have two main options â acrylic and gel. Acrylic Nails:Acrylic nails have been around for longer than gel, and for that reason they are still the more popular choice.
A black object absorbs all wavelengths of light and converts them into heat, so the object gets warm. A white object reflects all wavelengths of light, so the light is not converted into heat and the temperature of the object does not increase noticeably.
White objects reflect all visible. wavelengths of light (not a specific frequency) , and black objects absorb all colors (so they. emit no specific frequency). 4. Why does a white piece of paper appear white in white light, red in red light, blue in blue.