Today at tech we made bubbles and tried to do tricks with them.
Task 1 Science behind bubbles Made out of soap Water Thin layer of soap and air Three layers soap water and air Can’t make bubbles with just water. Different sizes All the same shape All round If the air gets out the bubble pops |
Task 2 Bubble tricks The caterpillar: more bubbles connected to make a caterpillar A bubble carousel:2 medium sized bubbles with small ones around Cube bubble: bubble with 4 bubbles around and get a straw and blow in the middle |
Experiment Purpose: Prepare bubble-making liquid following a tried and true recipe Equipment A set of scales 250ml beaker A calibrated syringe A stirring rod Ingredients Table sugar Glycerol Kitchen detergent water |
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