How can you confirm/show that decay is exponential (when talking about damped oscillations)? What is responsible for the damping force and why?

What is friction? how does it affect the motion of an object?

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

Asimple electrochemical cell contains two electrodes? t or f