Topic 6 Science - Bubbles

 Topic 6 - Bubbles

Task 1 Science in Bubbles: Liquid soap water/ Wand Blow steady stream air Layers of air layer of water between two layers of soap Surround the air and keep it inside Air helps float Particle in water makes no bubbles  Soap helps spread out All same shape round water layer pull on air inside give bubble round shape

-Task 2- Tricks Caterpillar - make 1 bubble and make smaller bubbles on bottom Carousel - Make 2 medium sized bubble, small bubbles where bigger bubbles meet Cube Shape - 2 Medium sized bubble, 4 seet about same size, straw in middle and blow to make cube in middle Wands Pipe Cleaner - Medium - 4 Pipe Cleaners Bubble Liquid Equipment: A set of scales 250ml beaker Calibrated syringe Stirring rod Ingredients: Table sugar Glycerol Kitchen detergent Water Method: 125ml water in beaker Weigh 5 grams of sugar and mix until dissolved Add 3mls of glycerol  Add 10mls of dish wash  Bubbles: (This isn't the experiment, just some fun things with the bubbles :) )