Measuring the Speed of light with a chocolate bar (or marshmallows) using the Microwave standing wave. 1. Follow this video for the steps' description. httpszyoutubelkgmweszeE 2. Perform the experiment according to the video description. I . 3. Take a picture of the chocolate bar with the ruler on top showing the distance between- two nodes (Two adjacent melted spots). Include the picture here. [Picture] 4. Take a piece of paper and write the distance between. two nodes. Calculate the speed of light including all the steps that lead to the nal answer. Do not forget to include the units