“Chili peppers” I yelled has I let go of the marble to have it go spiraling down the giant drop and doing continuous loops. In this project I had to research, design, construct, and test my roller coaster, I had to have the safest, and most fun roller coaster in the grade. In this paragraph I will explain all the steps I had to do to accomplish this task. First, I had to research and make a design. When I researched I found many fascinating facts, like, there is a steel roller coaster, and a wooden roller coaster. After I finished researching I had to create a design for my roller coaster. I decided to have a giant drop at the beginning of the roller coaster but not so big that it would to throw the marble off. After that I decided to do two
In this experiment we positioned a marble ball on a wooden roller coaster positioned on a physics stand in the sixth hole. Throughout the experiment, we used an electronic timer to record the time of the marble where it passed through the light beam of its clamp. We positioned the clamp at a certain point on the roller coaster and measured the distance from the marble to the clamp; the height of the clamp; and finally the time the ball traveled through the clamp. After we recorded these different figures we calculated the speed of the marble from the given distance traveled and the time. We repeated the step 14 times, then proceeded to graph the speed and the height. Next, we took the measurements of position of the clamp, height, and speed and calculated the potential energy, the kinetic energy, and the total energy. Total energy calculated as mentioned before. Potential energy is taking the mass (m) which is 28.1g times gravity (g) which is 9.8 m/s2 times the height. Kinetic energy is one-half times the mass (m) times velocity (v2). Finally we graphed the calculated kinetic, potential, and total energies of this experiment.
Ever wondered how roller coasters work? It’s not with an engine! Roller coasters rely on a motorized chain and a series of phenomena to keep them going. Phenomena are situations or facts that have been observed and proven to exist. A few types of phenomena that help rollercoasters are gravity, kinetic and potential energy, and inertia. Gravity pulls roller coasters along the track as they’re going downhill. Potential and kinetic energy help rollercoasters to ascend hills and gain enough momentum to descend them and finish the track. Inertia keeps passengers pressed towards the outside of a loop-the-loop and in their seat. Gravity, potential and kinetic energy, and inertia are three types of phenomena that can be observed by watching roller
The independent variables in this experiment are the height of the ramp, the length of the ramp, the surface of the ramp, the weight of the marble, the size of the marble, and the surface of the marble. The dependent variable is the distance the ball rolls. The controlled variables are the starting position of the ball, the angle of the ramp, and the surface of the floor. Units: The height of the ball from the ground, the height of the ramp, and the distance the ball rolls will be measured in centimeters (cm).
Roller coasters are driven almost entirely by inertial, gravitational and centripetal forces. Amusement parks keep building faster and more complex roller coasters, but the fundamental principles at work remain the same.
“Even though roller coasters propel you through the air, shoot you through tunnels, and zip you down and around many hills and loops, they are quite safe and can prove to be a great way to get scared, feel that sinking feeling in your stomach, and still come out of it wanting to do it all over again (1).” Thanks to the manipulation of gravitational and centripetal forces humans have created one of the most exhilarating attractions. Even though new roller coasters are created continuously in the hope to create breathtaking and terrifying thrills, the fundamental principles of physics remain the same. A roller coaster consists of connected cars that move on tracks due to gravity and momentum. Believe it or not, an engine is not required for most of the ride. The only power source needed is used to get to the top first hill in order to obtain a powerful launch. Physics plays a huge part in the function of roller coasters. Gravity, potential and kinetic energy, centripetal forces, conservation of energy, friction, and acceleration are some of the concepts included.
Roller coasters come in all sizes and configurations. Roller coasters are designed to be intense machines that get the riders’ adrenaline pumping. Ever since my first roller coaster ride, I knew I was hooked. I cannot get enough of the thrilling sensation caused by these works of engineering. When people board these rides, they put their faith in the engineers who designed the rides and the people who maintain and operate the rides. In this paper, I will bring to your attention a specific instance when the operation of one of these coasters came into question and led to a very tragic incident. From this, I will look into the events leading up to the incident and evaluate the decisions made by the people involved.
Mauro Refosco is a percussionist musician born on October 16, 1966 in Santa Catarina, Brazil. Being of italian descent, he developed a unique sensitivity for Italian rhythms in southern music which ultimately lead to him taking interest in the brazilian tambourine, the pandeiro, and the haunting berimbao. As his name became more prominent amongst percussionists, so did his instruments. In fact, according to Google’s statistics, the prominence of the word, pandeiro, has grown about 12 times as popular since the 1980’s, and for the berimbao, it has almost doubled. Ergo, it is reasonable to credit him for the popularization of the prominence of these instruments in today’s society. Furthermore, Refosco would form a band, the Hot Chili Peppers.
Abstract: i am doing lava in a cup and the reason i choose this is because the lava was invented in 1948, it is really cool cause it really has real lava in it. the most expensive lava lamp was sold for 15,000. people buy it because u know how little kids are scared of the dark well they buy it to put lights in there room. i should know because i have a sister and she is really scared.
The bus that took us to the Theme Park was huge, with room for a
You apprehensively walk up the iron steps and onto the platform. You’re reluctant to go any further, but your friend eggs you on, saying, “It’s not that fast.” You step into the seat and pull the harness down over you. No, this isn’t the latest, greatest technological frontier. It’s a roller coaster. Since 1804 when the first wheeled roller coaster- called “Les Montagnes Russes”- was constructed in Paris, 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.
We were the first one out of two choirs to sing. The last choir was just finishing their last song. If I remember right it was a mixture of four 80’s songs which was different from the songs that we normally sing. I really like the song because it was different. It just brought a smile to my face and others.
You are patiently waiting for the concert to begin, and then the lights dim. You know something wonderful is about to begin, and than you hear it. Recognizing the tune from one of your favorite Disney movies, The Incredibles.
Evanescence, a gothic-rock band originating from Little Rock, Arkansas shows that in the deepest, most private recesses of our minds, a sinister beauty elegantly glides among the darkness of our most horrifying nightmares. By drawing upon the intense pain of tragedy and loss in her life, lead singer Amy Lynn Hartzler (formerly known as Amy Lynn Lee) effortlessly creates a shoot of morbid curiosity in the minds of her aficionados that quickly blossoms into a majestic stream of flowing lyrics. For some, the exquisiteness of such grim poetic genius entices and enthralls by generating powerfully moving feelings within. For Hartzler, however, the music she has created presented her with a form of therapeutic solace that has carried her through the years following the loss of her younger sister during her early childhood. Due to the commanding atmosphere she radiates through her spellbinding and siren-like melodies and the emotionally charged force behind her music, I believe that she is, what I consider to be, one of the greatest musicians of the modern day.
Amusement parks are by far one of the most thrilling places on earth. As you wait in a long line to get in park, you can hear numerous kids, adults, and tourist shouting off the top of their lungs due to a tremendous jaw-dropping drop on their beloved roller coasters.
I have few concrete memories of my first concert experience and although many of the details elude me, it still left a deep, lasting impression on me all these years later. It wasn’t that it was a good or bad concert, per se, it was the situation and circumstances that are fuzzy.