How can you Test to See if an Egg is Cooked?
You open the refrigerator to pick up a cooked egg and find out that all the eggs are mixed up and you don't know which one is the cooked one. Do you have any way of identifying the cooked egg? Of course you can not break all the eggs to find out which one is cooked. You need to do it without any damage to the eggs. To find out about the inside conditions of an object without breaking it can be very helpful for researchers. This is called a nondestructive test.
 Material and step by step instructions:
In this project you will study physical changes that happen to an egg when cooked. You will then design experiments to test such properties. 
Details of this project:
More details or support on this project is available for the members of Material needed for the experiments can be found at home or obtained locally.