Science Project

On Monday we had our first science lesson with our teacher we were making lava lamp in test tubes! It was really cool we filled the tube 1/3 of water then the rest with cooking oil and then put 3 drops of food colouring. After it settled for acouple minutes we put a bit of Alka Seltzer (fizzy stuff) and then the magic happened the fizzy stuff pushed the colourfull bubbles up and then back up. Later that day we had to make a question for the next day our groups question was ' Would a berocca and Panadol Rapid Relief work aswell as Alka Seltzer. Would the type of oil matter aswell?' The next day I bought in a berocca 2 different types of oil and Panadol rapid relief the test went well but the best was the Berocca with rice bran oil. So we made a bigger one it was AWESOME!