A Experiment On The Balloon Car Project Essay

The objectives of the project were to design and build a car from a mousetrap and other materials, the main goal being to reach maximum displacement, and to use the design to demonstrate a personal understanding of the principles of physics incorporated. While our car did move and function, it did not reach a distance of ten meters, a set goal. Overall the goals, while not met completely, were at least somewhat accomplished.

In football the force of impact can be dangerous. Helmets are constructed to protect the brains of the players. Without this protection the player will receive major damage from the impact of the force. In this lab, students will construct a device that will protect an egg from the impact force from the drop. The egg acts as a substitute for the brain and the device is the “helmet” for the egg. The independent variable of this experiment is the trials; the dependent variables of this experiment are time and velocity. By using the laws of physics, students will construct an efficient device that will protect the egg from the harsh impact of force.

In science we made Rube Goldberg machines. Are machine had to have five steps. Are first first step was for a pice of cardboard out of the box and the hair dryer blew the baseball down a ramp. The second step was for the baseball to fall of the rap and hit a tennis ball to go down another ramp. The third step was the tennis ball hit a small basketball. The forth step was the basketball fall through a hoop. Then finally the fifth step was for the basketball to hit and ring the bell.

Students have a constant need to progress, learn, and push forward in order to take flight.

The lab we did required multiple similar steps, with small variations between them. To begin, we weighed out separate amounts of baking soda (NaHCO3) for separate test tubes. We had 6 test tubes labeled 1 through 6. Each test tube held 0.180g, 0.350g, 0.520g, 0.700g, 1.000g, and 1.700 g of baking soda respectfully. We also used six balloons to each hold a certain amount of vinegar (CH3COOH). Each balloon held 10 ml of vinegar. We used the balloons as a way to get the vinegar into the test tubes by fixing the balloon over the mouth of the test tube, being careful not to let the two materials inside mix. This was the beginning of our lab.Our hypothesis was that balloon number 5 would be the largest balloon due to the nearly even ratio of baking soda to vinegar, we were proven wrong through the experiment. Balloons 1 through 3 had an excess of vinegar, which means that all baking soda was dissolved. Balloons 4,5 and 6 had excess baking soda, which means that the vinegar was unable to dissolve all the baking soda. Balloon 6 was the largest balloon.

Activity 8 was a great way to learn Newton’s Laws, so I would definitely keep those experiments. They are good visuals that show each of Newton’s laws in multiple

The gears in my mind began to turn. This fun-filled moment with my classmates sparked my curiosity into the realm of physics. That unforgettable autumn day was the catalyst for my fascination of the laws of

This way I can be a source of knowledge rather than a teacher who fills the students head with knowledge. This technique should also be able to direct students’ enquiries as well as allow them to ask their own questions and follow what directions their enquiries about Science might take them. My next key learning element would be the value of group work and the peer collaboration between students to enable better understanding about the topic being investigated or the experiment being conducted. My other key learning experience that was gained from this lesson was the determination of what prior learning had the students done on a particular subject so that their constructs can be added to or modified to achieve better scientific results. My thoughts are that, even more careful planning has to go into a design and make (discovery learning) lesson than into a mere investigation through books and the internet. These tasks increase student motivation and the willingness to accept Science as practical, necessary and important in today’s modern

We would very much like for you to inspire and encourage our students to study robotics in the following ways:

The balloon powered race car will be powered by the balloon. The balloon will be blown into and the straw will be the source of the air going into the balloon and then pinched so there is no release of air, then release the air, measure the distance and speed of the car when air is released. This uses the three Newton laws and they are when an object is at rest it stays at rest and an object is in motion it stays in motion in a straight line at constant speed unless acted upon by an unbalanced force, the next is the acceleration of an object depends on the mass of the object and the force applied, the last is every action there is an equal and opposite reaction.

They must be educated about the progress of the project, how they can help to it and the benefits that it has for them.

By next week, I am hoping that we finish testing the car and start designing the car chassis. Also, we should start thinking how to modify the car and makes as energy efficient as possible. As a group, we need to decide the total amount of weight that the car can

Even though I am quite young, my passions are almost endless. One of my biggest focuses this year is my go-kart build. Last Summer, my friend and I were driving by Markham park when we saw a mechanical

Just about everything you do from moving to eating to listening to music involves physics. Now that I have really explored them I think it is hard to go about our day and not do something that involves physics. Some of the things I will talk about are getting out of bed, the eye and how eye glasses help a person see better, speakers, the Frisbee, sailing, and the pulleys I use to get my jeep unstuck in the mud when I ride in the woods.

    What I have learned about physics is that this subject is the study of the physical properties that surround us. Physics is how things move and what makes them move. For example, measurements such as velocity and acceleration and how they are used in physics is a major piece of the class. Also, physicists study the forces of gravity, electrical currents, and other numerous forces that hold everything together. Physics is also the study of very large things and very small things. Scientists study the stars, planets, and all other galaxies made up of matter. They also study the smaller pieces of matter such as atoms and electrons. During this year, I have learned the study of sound, light, and waves. We also studied the energy, heat, and radioactivity amongst objects. Physics not only helps us understand how objects move, but also how they change form, go from hot to cold, and what they are made of. One example of what we learned this year is the motion of an object. Motion can be portrayed as using displacement, distance, velocity, acceleration, time, and speed. We had focused on the lesson of Newton's first law: an object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an outside force.