Today I did a Science Planning House. We needed to observe the surface tention of milk. We needed to put 4 drops of food colouring on a bowl of milk. Then we put two drops of dishwashing liquid in the center of the bowl of milk. The dishwashing liquid broke the surface tention which made the food colouring sink to the bottom of the bowl of milk.
Tuesday, 8 March 2016
Science Planning House - Observing Milk
Today I did a Science Planning House. We needed to observe the surface tention of milk. We needed to put 4 drops of food colouring on a bowl of milk. Then we put two drops of dishwashing liquid in the center of the bowl of milk. The dishwashing liquid broke the surface tention which made the food colouring sink to the bottom of the bowl of milk.
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