A200.0 g copper block absorbs 2.34 × 10^3 j of heat to raise its temperature by 30.0 k. what is the specific heat of copper? show your work/all the steps.

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