What I Have Learned

(choices : 1×10-⁹ , colors , red , absorbing , light , 300 000 km/s , component , reflecting , absorbs , none , 197 000 km/s , length , reflects , billionth prism .)

The Speed of light is (1.) ____ in space. In glass, light slows down to (2.)_ . The wavelength of lights go from about (3.)___ to about 700nm in (4.)_. A nanometer (nm) is (5.)_ meter , which is one (6.) of a meter.

White light is made up of all the (7.) of a rainbow. A (8.) splits the light into colors. We see the color of light that is being (9.) by an object. A blue object is (10.)_ blue light and (11.)____ all the others colors. A black object absorbs all (12.)_, and reflects (13.). A white onject reflects all light and (14.) none. The three primary colors of light are (15.)______, green , and blue.

Ps. report if not serious answer..

The Speed of light is (1.) 300,000km/s in space. In glass, light slows down to (2.)______. The wavelength of lights go from about (3.)___________ to about 700nm in (4.)_________. A nanometer (nm) is (5.)_________ meter , which is one (6.)______ of a meter.

White light is made up of all the (7.)________ of a rainbow. A (8.)__________ splits the light into colors. We see the color of light that is being (9.)________ by an object. A blue object is (10.)_________ blue light and (11.)____________ all the others colors. A black object absorbs all (12.)_________, and reflects (13.)__________. A white onject reflects all light and (14.)__________ none. The three primary colors of light are (15.)RED, green , and blue.