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  • Gravity And Air Resistance
    1,615 words
    My topic for the science fair is " Which falling objects fall the fastest? ". Many factors affect the speed of aerodynamics such as the different forces on the object. The aerodynamics of the object and the physics surrounding the object. Great scientists have studied falling objects such as Galileo Galilei and Sir Isaac Newton. I will discuss their lives, experiments and scientific findings. Aerodynamics is the study of force on an object. It has been called the science of flight. Aerodynamics ...
  • Top Of The Loop The Normal Force
    1,542 words
    Individuals love to go to the amusement parks and try out the rides that are available. The most common and thrilling ride is the roller coaster. An amusement park is not an amusement park if it does not contain a roller coaster. What makes these roller coasters so fun that every amuse parks has one. A lot of people would say it is their extreme high speeds that makes it very exciting. That is a valid answer, but it is the wrong answer. The speed has nothing to do with the excitement. It is more...
  • Isaac Newton
    793 words
    This is a "A" paper or so at leads my teacher thought and I am in 9th grade so if you are a 10th or lower grader this will be a good paper to turn in I give you my fullest permission to use this report how you want it is all information put in my words so it wont be illegal. This is stuff I have learned from teachers over the years so use it as notes or your paper I don't Care. Imagine you are back in 1666 and no one knows about the concept of gravity. Imagine no knows about force or even much a...
  • Sun's Force Of Gravity And The Planets
    1,068 words
    The Effects of Gravity There are some people who worry that when they " re outside, if they don't keep a good grip on the ground, they " ll just go flinging off into space. They needn't really worry about this, because gravity generally keeps that sort of thing from happening. The thing is, no one is really sure what causes gravity, but the effects have been studied by many physicists and astronomers. Three of the more obvious effects of gravity are things falling down, weight, and the the moon ...
  • Gravitational Force Of The Earth
    1,357 words
    Gravity is really an unknown force. Wec an define it as a field of influence, and that it effects the entire existence of the universe. Some people think that gravity consists of particles called gravitons, which travel at the speed of light. The only thing we do know is how gravity operates in different parts of our universe. Without gravity, there would be no space and time. There is a legend that says that Galileo once dropped two objects off the Leaning Tower of Pisa to show that the heavier...
  • Inquiry The Relationship Between Force And Mass
    485 words
    Inquiry 2: Force with varied mass Introduction: In this inquiry the relationship between force and mass was studied. This inquiry presents a question: when mass is increased is the force required to move it at a constant velocity increased, and how large will the increase be? It is obvious that more massive objects takes more force to move but the increase will be either linear or exponential. To hypothesize this point drawing from empirical data is necessary. When pulling an object on the groun...
  • Projectile Tennis Ball
    1,291 words
    Bio-mechanical Principles of the Serve Bio-mechanics is the science that looks at the internal and external factors acting on the human body and the effects produced by these factors. Bio-mechanics studies what makes a body move and the results of that movement. The two main principles of the tennis serve are motion and force. Motion is the "continued change of position of an object in space" Force is the "push and pull" or the effect that one object has on another. Some definitions used when di...

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