The group will use water because it is heavier and denser than air. Three cardboards were cut into a trapezium shape, after that the cardboard was wrapped with duct tape and was attached at the top of the other bottle to form a fin.
Another member stood 30m away from the launch site to record the angle of the water rocket using a clinometer.
The member responsible for pumping air in the rocket should wear eye protection. It was hypothesized that if the water level in the water rocket is increased, then the chances of obtaining the maximum height will increase.
Remember that the rocket is pressurized and may blast off when you touch it. Hypothesis If the water level in the water rocket is increased, then the chances of obtaining the maximum height will also increase.
More water molecules are packed into a given volume. Some modifications were used to improve the flight of the rocket. Based on the evidence and gathered results, the hypothesis was correct.
Never stand over the rocket.
The modifications, such as the fins and nose cone also helped the rocket to reach its highest point. Materials 2 empty 1. A water was filled in the water rocket ml, ml, ml 3. The group conducted two experiments each; three different water levels and determined the maximum water level needed to obtain the highest maximum height.
With each water level, as the water level increased, the height of the rocket also increased with the help of the nose cone and fins attached to the rocket. To improve this experiment, the group should have done the experiment on a less windy day; the group should have done a trial and error before doing the actual experiment to adjust some modifications.
The data collected was reliable because of the repetition of the launch experiment with each water level. This is because the greater the mass of an object, more thrust force is needed to make the object accelerate.
The results were collated by a member. The other force that is acting on the rocket is the gravity; as the rocket goes up with the help of the thrust, the gravity pulls it down and brings the rocket back down to the ground.Research Pop bottle rockets are used for the study of aeronautics all over north mi-centre.com rockets are used in schools to help students understand the principles of aeronautics.
Therefore, the more water inside the bottle, the lower the note, and less water would be a higher Show More The Human Footprint of Plastic Water bottles Essay.
Essay on Water Bottle Rockets Introduction A water bottle rocket is essentially that; a bottle modified in the image of a rocket then filled with a select amount of water that is pressurised and launched into the air due to the forces pushing the rocket upwards from the launcher.
Category: essays research papers; Title: Bottle Rockets. Physics Behind Why Rockets Fly Essay - In order for any rocket to fly, it must obey some basic rules of physics.
Page Water Rocket Launch 1 of 18 Developed by IEEE as part of TryEngineering Write an essay or a paragraph describing an example of rockets might be used to help society in peaceful times. Water bottle rocket kits may be purchased inexpensively (via mi-centre.com This report will investigate, design, perform and analyse an experiment on water rockets and explain how a water rocket reaches a maximum height using the concept of physics and experimental results.
Hypothesis If the water level in the water rocket is increased, then the chances of obtaining the maximum height will also increase. This is [ ].Download