What significant physical properties of blood determine the shape of a blood drop in flight? A blood drop, which can be either a single drop or in large volumes, are held together by strong cohesive molecular forces that produces a surface tension within each drop and on the external surface. Surface tension are forces that pulls the surface molecule of liquid toward its interior, and decreases, as the force pulls the surface, causing the liquid to resist penetration. Gravity begins accelerating the drop downward, and the trajectory will take the drop to the floor or ground or whatever other object intervenes in its flight.
William Playfair wasn’t the only successful child in the family. John Playfair later became a math, geology, and natural philosophy professor at the University of Edinburgh. His two other brothers, James Playfair, who took the name of his father was an architect as well as William Henry Playfair. ("William Playfair.")
The idea is presented as such, the dam was made up of “super cooled” water which means that this substance can remain in the form of liquid at several degrees below freezing, which forced its way into the cracks of the huge ice wall. Thus, the water created friction which not only melted the ice but caused the whole ice dam to collapse. Such a large amount of water had to have created the ripples that were left behind in that area. So this idea was put to the test by scientist by creating their own miniature model of the scablands and having a large amount of water flood the model in order to observe the result, and then prove their hypothesis correct. The results of this project was that the body of water did in fact create the ripples and the potholes produced by small tornadoes underwater, caused by the volume and speed that the water was traveling at.
Mass effects the physics of the projectile. Also, it greatly effects the trebuchet because the counterweights mass. Also, gravity plays an important role in the physics of the trebuchet as well. For example, it effects the projectile while in mid-flight. It it also brings the counterweight down to make the other end go up.
How to Curve a Soccer Ball One of the many ways to kick a soccer ball is a curve kick. This is a more tedious way of kicking the ball but it’s doable. First, have a ball and the right type of shoes to kick the ball with. Second, find a nice green field with cut grass and a goal post. Then when you’re ready stand behind the soccer ball, your body must be looking at the goal.
Impossible is nothing. At first, I thought that trying out and making this team would be impossible. The soccer team, REAL Athletico, was a year older and the kids were more skilled, bigger, and stronger. However, I needed to try out for a new, better team, in order to get better and play soccer at any level in college.
It was after that season that I realized, that through the first 3 years of my high school soccer career, I had been trying to please someone and I wasn’t focused on enjoying what was in front of me. I had wanted those seasons to end so I could be done with the humility of playing on junior varsity, but now there isn’t much time left. I have only one more season left before my competitive sports career is over. This last season won’t be about pleasing my coach, it will be about enjoying the final ride with my teammates and friends that I have grown up playing with since the age of 7. Sometimes in life, you don’t appreciate stuff until it’s gone and luckily my failures helped me realize that my time playing soccer is about to be gone and I want to be able to enjoy
Earthquakes are caused when rock underground suddenly breaks along a fault. This sudden release of energy causes the seismic waves that make the ground shake. When two plates are rubbing against each other, they stick a little. Most earthquakes occur along the edge of the oceanic and continental plates. Due to stress they shift and cause the earthquake.
Daniel Boone was born on November 2, 1743. He was basically the man of all men, qualifying himself as a American pioneer, explorer, woodsman, and frontiersman. Just to prove how incredible this man is, he’s like bear grills on steroids (bear grills might have been on steroids). Daniel Boone was born to a Quaker family who were prosecuted in England for their beliefs. Daniel’s father moved from England to Pennsylvania In 1713 to join William Penn’s colony of dissenters as they were called.
Slippery Soccer Struggle It was game day and the whole team was pumped. Today we were ready to take down our rivals, Maquoketa. We all got nervous when we heard that the forecast called for heavy rain with possible thunderstorms. We knew that playing in the rain would be a lot more difficult, but that we could handle it.
On one side of America, the crowd goes wild as the commentator screams,” GOOOOOOOOOOAAAAAAAAAAALLLLLLLL!” while on the other side, the commentator yells,” TOUCHDOWN BEAVERS!” Soccer and football, beloved sports by both the American continents, as well as the rest of the world, are similar in many ways, yet different in others. It could be said that soccer and football are from the same family. Soccer started out in England in 1863, and started spreading world wide.
It was late after school around 3 o’clock. I just had laid down on my bed. I heard my mom yell for me. I ran downstairs and there was my mom all dressed to go somewhere, I asked her “Where are we going?” she replied “ Remember, you have your first soccer practice.”