Hot coffee egg

HOT COFFEE

MATERIALS:
Ice crust
Coffee
Cork stopper
Tea pot

PROCEDURE:
1. We need to pre boil the coffee and after that put the cork stopper.
2. After many hours and you want to drink hot coffee but it gets cold just put some crusted ice on the top of the tea pot and there you have it, HOT COFFEE….

REFLECTION: At first I can’t believe that ice can boil the coffee because as we all know ice is cold not hot but when the experiment undergone I found out that ice can boil the coffee, the reason behind it is the CORK STOPPER. It stops the coffee to evaporate and it didn’t moist. When the crusted ice put on the top of the tea pot the temperature changes and the coffee will moist and be boiled again.

FLOATING EGG
MATERIALS:
3 eggs
Water
Salt
3 glasses
Spoon

PROCEDURE:
1. Pour the first glass of water and put the egg.
2. Pour the second glass of water and mixed it with a spoon of salt. After that put the egg.
3. Pour the third glass of water anf mixed it with a spoon of salt and after that put the egg. After putting the egg pour some water on the glass.

REFLECTION:
When we put the egg on the first glass it didnt float but in the second glass the egg floated and it is because of the salt that was put on the glass and in the third glass the egg floated but when it poured some water it went onto the middle of the