Rule 3 of the predicate drug reactions. But the direction opposite that if object A is the number o

Water is one of the rocket is designed to enable kourou students to learn the scientific process and scientific skills. And to raise awareness about science to students in another kourou way, through the actual implementation.
We explain kourou the rise of the water bottle rocket with scientific theory, however. You've seen Bottle rockets shot up into the air. But few people know why. It is up to the engine when it is not. Or the ignition of the fuel itself. We can explain the rise of the water bottle rocket with Newton's laws of motion. Which was invented by Sir Isaac Newton, the English scientist.
Rule No. 1 is called the "law of inertia", ie objects that no external force to act. To maintain the movement of it. By moving the same direction With the same speed as if no one takes the ball is placed. It is still that way or if the ball is rolling on a flat and smooth. (With very little friction), kourou it will be rolled forward with a constant speed.
Rule 2 says that when an external force acts on the object. To make it move with acceleration Or speed changes Which measures more Or less, depending on the forces that have made the equation F = ma, where F is the magnitude of the external force to an object, m is the mass of the object a is the acceleration due to an external force that acts like a ball resting motionless. People When someone takes (With an external force to do), it will change the speed. Or moving with velocity If it has been kicked off with more force. It moves with acceleration as well.
Rule 3 of the predicate drug reactions. But the direction opposite that if object A is the number of the object B object B, then the same amount that has been returned to the object A such that we exert on the ball (the verb) balls. It takes effort to be on our toes as well. (Reaction), which gives us a sore foot. We have to wear shoes to keep our feet hurt. After the compressed air into the bottle. The compressed air inside the bottle rocket. It acts like a spring to push the rocket high into. And pressure to rush out of the bottle. We add water to the bottle rocket, though. It seems that we live on a momentum of the air, water bottle rockets shot up to. While the air is pushed up the water bottle rockets. Water Rocket will push prices back up as well (according to Newton's third law), but the mass of the rocket is much more than a mass of air. Acceleration of the acceleration of the air with a rocket. (Determined in accordance with Rule 2 of Newton), the air rush out of the bottle rockets, bottle rockets out before the water will rise to as high. Water we added to it. Will help reduce the time it takes to move out of the air, water bottle rockets. The water bottle rockets kourou to push the water squirting out of a bottle rocket. The speed of the rocket higher than when not add water to the water bottle rockets. However, increasing the amount of water it will push the air down. And the pressure inside the rocket will be reduced more quickly, so it must have a ratio of water appropriately. To make a bottle rocket projectile far.
There are many factors that influence the rise of rockets such as the pressure of water that fills the firing kourou angle shapes, etc. These factors will be how I do it. To conclude that each factor affects the rising of the water bottle rockets. For information below The only information that is known to be the first real test.
This takes a 90 degree angle is the first case to trial. kourou Or may have seen situations in everyday life, so it's like throwing a stone above his head. It is OK to save ourselves. The shooting is the same, it will fall into the same spot that we release. Other cases will be? How to shoot a corner It will make us jump to missile as far as possible. See the figure below It is seen that the angle at the far end is a 45-degree angle.
For the experiment, the amount of water. Maybe I'm a little water added to it allows to increase, however. How much do we need to add more water or more. We will make the rocket soared into the distance. But I find myself conclusions. But in general, experts recommend to fill about 1 in 3 of the bottle.
As we add more pressure. We make rocket jump farther. Only more It has limitations, as well as bottles that we use. Defines a pressure of about 11 bar only. (For soft drinks and back).
1. Prepare the device 2 bottles of 1 liter soda bottles, scissors, tape, or a router. Plastic sheet or index futures. Furthermore, clay or paper to clutter rocket kourou harder. And markers to mark the area to be cut. May be prepared to stand off with.
5. Decorate as desired This method may be adapted to decorate a result of the shooting. Because what is involved in the shooting kourou is related to the shape and weight of the rocket's fins or the air resistance.
1. Add a variety of learning activities in science.
5. You can integrate several subjects. Suggestions to be used in schools. Because the water rocket science through activities that require a base hit, a major equipment is indispensable. It has been suggested that the school should be purchased or made available to students. To make science learning through play water bottle rockets to fully process.
G
The
Thank you for this Project This project has led to the study of a family with me and also my children are studying in elementary school, making it possible to add another edge.