US Must face the Truth : Know who is the Terrorist 25 Classic Quotes on Western Hegemony 1- "It's really not a number I'm terribly interested in." -General Colin Powell [When asked about the number of Iraqi people who were slaughtered by Americans in the 1991 "Desert Storm" terror campaign (200,000 people!)] 2- "I will never apologize for the United States of America - I don't care what the facts are." -President George Bush 1988 [Bush was demonstrating his patriotism by excusing an act of cold-blooded
bottom. As the car (marble) rolls down the slope, GPE changes into KE. Text Box: KE = ½ MV2 GPE = MGH As an object falls, its Gravitational Potential Energy is turned into Kinetic Energy. The increase in GPE is equal to the increase in KE. As energy is neither destroyed nor created, it must be equal (where there are no other energy transfers). From this, I can conclude the following: Text Box: ½ MV2 = MGH Since "m" is present on both sides of the equation, we can cancel it from
Investigating the Effect of Mass and Speed of a Moving Object on Its Stopping Time The investigation is about the mass and speed of a moving object and how this affects its stopping distance due to the changes in energy needed to brake. Since I cannot measure the speed and energy accurately I shall change the definition of my investigation. The problem/task I will be investigating is how the mass of a moving object – a trolley, affects its stopping distance. [IMAGE] [IMAGE] Stopping
ball is dropped the higher it will bounce because there will be more energy converted into elastic energy to propel the ball back up. Type of Ball- The type of ball would greatly affect the experiment because different types of balls have different amounts of elasticity so some would bounce higher. Temperature of the Ball- The temperature of the ball would affect the experiment because the warmer the ball is the more energy and elasticity it will have. Landing Surface- Different types
Do you have what it takes to become a beer pong champion? If so, you have come to the right place! In this step-by-step tutorial, I will reveal the secrets of miserably defeating your opponent at the sport of beer pong. When played in tournament, beer pong takes a great amount more physical, psychological, and intellectual endurance than many other sports. It may even take many years of practice to become a champion. Don’t assume that this game is not a blood thirsty sport either. Alcohol is related
mass M and with initial velocity zero can be treated as a free-body that is hit by a ball whose momentum changes due to the interaction.” At the time of percussion the bat will oscillate which indicates a transferal of kinetic energy into vibrational energy and some kinetic energy is lost. When all this occurs it is an extremely aggressive action. The bat has a massive force on the ball changing the direction and speed. EQUATIONS Newtons Second Law of Motion "An unbalanced force causes an
the net force. When my fingers leave the hole, it’s accelerating. Now, how fast it goes is determined on how fast you swing your arm and let go. Now that’s all Durbin basically said on bowling. But I realized that Newton’s Laws, momentum, kinetic and potential energy all have their role in bowling too. Durbin was correct when he explained acceleration. Let me tell you a little something on acceleration. Acceleration is the rate at which the velocity is changing. Because acceleration is a rate, it
Energy Paper There are many forms of energy. The types of energy that can affect the toy car are potential energy, kinetic energy, and work of friction. Potential is the energy of an object due to its position. Kinetic energy is the energy due to motion. Friction plays a part because it shows how much energy is needed for the car to move. All these energies are intertwined in the toy car. Potential energy is the energy that is stored in the toy car. When an object is not moving the object has a
is, how does an object so big go so fast with no engine? In reality, you wouldn’t think an object would go very fast with no engine. What makes the roller coaster go so fast is the conversion of potential energy and kinetic energy; this is what drives the roller coaster. The kinetic energy is present once the roller coaster descends from the first hill. The roller coaster is pulled to the top of the first hill, and then the roller coaster must complete the co...
A mousetrap-powered car is a vehicle that powers up and moves by the energy of a wound-up mousetrap’s spring. Its main components are the mousetrap, long metal rod, and the fishing line. In order to make the car work, the rod was wounded-up (wrapped) around the fishing line that had one end attached to the drive axle and the other end to the arm of the mousetrap, which pulls the snapper's lever arm closer to the drive axle. When the arms were released, the tension of the spring pulled the string
France, roller coasters have been a staple of adventure and fantasy among children and children-at-heart. But there’s no magic involved with these fantastic creations, there’s a plethora of forces and laws governing their every movement. From kinetic energy to inertia, roller coasters are intricate engineering marvels that function through the laws of physics. This is a look into those physics that result in a thrill ride unlike any other. ii: History For centuries, human beings have unknowingly
between the energy consumed and the amount of the size reduction which resulted through this energy consumption. According to Lee (2009) there are three classical crushing theories in all which assumes rocks, (ore is also classified under rocks) to be brittle. Rittinger was the first to suggest the theory in which he proposed in 1867, he suggested that the surface area produced by crushing is directly proportional to the energy consumed. Rittinger formulated an equation in which energy consumed is
Pressure is defined as the force applied perpendicularly to the surface of an object per unit area over which that force is distributed. Pressure is a pushing force. Tension is a pulling force. What I have observed clinically is that increased fascial tension applies pressure on whatever lies beneath it as it pulls across the underlying structure. Because the fascial web is continuous from the feet to the head, and even inside the head, I have seen how increasing tension by dorsiflexing the foot
have to be controlled flawlessly to push the ball with the exact amount of force and to give the ball the exact angle that is needed every time a shot is taken... ... middle of paper ... ...the more energy is lost and the less the ball bounces back. The less denting that occurs, the more energy is kept and the higher the ball bounces back. Physics can be used to explain a lot of things. In this paper I described some basic concepts in physics that are relevant to basketball, particularly the
Physics of Bowling The definition of physics by some may be the science that deals with matter, energy, motion, and force. Therefore everything in the world uses physics in some way or another. One of the numerous things that deal with physics is bowling. Some of the major parts of physics bowling has is the motions, the ways that Newton’s laws apply, the different momentums, and the energy. Other physics topics include torque, pendulum theory and collisions. In the motion of bowling many
research. As you learn more about the physics involved in the sport of skiing, your struggles on the hill are put into prospective. The sport of skiing relies on the physics of Newton’s three laws of motion, gravity, and the concepts of potential and kinetic energy. The force that allows the skier to head down the hill is gravity. An inexperienced skier may find that gravity causes them to move down the hill faster than they’d like. What is gravity? We all know that gravity is the force that makes a ball
Wind - A Renewable Energy Source Wind is called a renewable energy source because wind will continually be produced as long as the sun shines on the earth. The sun’s contribution to wind energy deals with converting air into heat or cool wind. Wind is produced by the irregular heating of the earth’s surface by the sun. On land, the warm air spreads and goes up in the sky, in the water, heavier and cooler air moves in to take the warm air’s place, thus providing local winds. This power source
Creatio ex Capacitas and Creatio Continua: When having Power just isn't Enough In the beginning when God created the heavens and the earth, the earth was a formless void and darkness covered the face of the deep . . . Then God said, "Let there be light;" and there was light. ~ (Genesis 1:1-2a; 3 NRSV). The biblical passage above has been the subject of much debate in light of not only how God created, but also as to out of what He created. There are two main camps in this debate: those who
of Elastic potential energy. And the projectile concepts of the effect of changing potential into kinetic energy and for me to demonstrate my ability to apply elastic potential energy to a scientific investigation. What am I going to do and what will it prove: I am going to use an elastic band and release it from different tensions I will then measure how far it ‘flies’. Doing this will tell me the relationship between force, potential energy and kinetic energy. My Prediction: I predict
By saying “the whole point of knowledge” it restricts the statement by referring to the fact that the only reason for acquiring knowledge is to produce meaning and purpose. In order to fully answer and understand this questions, first we must define Knowledge in the context of our personal lives. Knowledge is a process of acquisition; it’s how we gain knowledge that shapes us as a knower, rather than the knowledge itself. Meaning is defined as how your paradigm is impacted by the knowledge and purpose