Science Homework Help

Make 5 observations for a)  A quarter in a box you cant see, and for b). a credit card in a box you cant see as if you were to shake the box and listen to it and describe how you would figure out what they are without describing . That is the pre lab assignment.Describe how you figure out what they are as if you didnt know what they were inside of a closed box. This is the reason the lab report bext week will be called mystery boxes.