1 00:00:00,940 --> 00:00:20,660 Hello, we are going to do a rocket. The function is because we mix a base with an acid and then it's going to do a force that can do that the rocket flies. 2 00:00:20,660 --> 00:00:56,179 So we are going to see the gravity. You can use for example, put first a pill with some bicarbonate or mentos and when you put the tax and you mix it, the rocket is going to fly and we are going to see the gravity. 3 00:00:56,200 --> 00:00:59,759 are going to win the Kravitz. 4 00:00:59,759 --> 00:01:04,140 How is it?