Kepler' of planetary motion states that the planets have an elliptical orbit, with the sun at one focal point of the ellipse. a. 1st law b. 2nd law c. 3rd law

Listed following are various physical situations that describe how light interacts with matter. match these to the appropriate category. 1) transmission? -visible light meets clear glass -visible light does not pass through a black wall -red light hits a red sweatshirt -light comes from your computer screen -cell phone signals pass through walls -blue light hits a red sweatshirt -white light hits a white piece of paper -light comes from a light bulb