A 14000 N slippery hippo runs and then slides along the slippery ground. If the coefficient of kinetic friction between the hippo and the mud is 0.045, what force of friction slows down the hippo? 63 N

63 Kg

630 N

31,000 N

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