Dropping Of A Ball Experiment

The independent variable in the experiment was the mass (or amount) of the cheese and bacon balls.

During the water drops on a penny, we had an opportunity to make predictions and participate in several trials. Although participating in experiments is important, one way the classroom teacher could enhance the experience would you to have the students come up with a list of testable questions. Once the students have made their list of questions, allow the students to make a prediction, and then test their hypothesis. There were four groups of students each doing their own independent trails and asking their own questions, however, the results were very similar. Although, different techniques were used, the outcomes still allowed each student to have an experience observing surface tension. (See Question 1)

In this lab experiment our main focus was to get skillful in using tools such as the metric ruler, balances, thermometer, and graduated cylinder to capture measurements of length, mass, temperature and volume. Additionally, this lab helped us to become more familiar with the uncertainty of measurements, as well as becoming efficient with rounding our measurements to the correct numbers of significant figures. Our results are measured consistently with rounding to the closest answer we could possibly acquire as the data can tell you.

The purpose for the students of the Energy of a Tossed Ball Lab involved learning how to measure the change in kinetic and potential energies as a ball moves in free fall. Since there is no frictional forces working on the ball the total energy will remain constant and the students will see how the total energy of the ball changes during free fall.

Bocce ball is a great way to demonstrate the complex wonders of Newton’s three laws in a simple and understandable way. Bocce ball, which was first documented in the year 5200 B.C., is a sport that was first popularized during the roman empire. It wasn’t more than just a leisurely activity until the game found its way back into Italy, once the Roman empire collapsed. Bocce ball was steadily rising and falling in popularity, until a major resurgence in 1896, when it was admitted an olympic sport, and has been part of the summer olympics ever since. Bocce has really become such a widespread sport because you can participate no matter how old, what your race is, or what gender you are. All you need to do is roll a ball. America seemed very separated from the game until a sweep of popularity in California in 1989. Today there is said to be 25,000,000 bocce ball players in the United States. Many aspects of the game of Bocce ball can be relatable to the simple concepts of Newton’s original three laws, from the balls hitting each other (Newton’s third law), to throwing balls harder to increase the force and then slowing down (Newton’s first and second laws). Throughout this essay, I will not only explain what each of Newton’s three laws mean, but provide a real life example of how it could relate to the game of bocce ball.

Hold one ball beside the top of the meter stick so it does not touch. Drop the ball. Have your partner record the height of the first bounce.

them to any scientific changes. The mass of the gummy bear in the bag before the

On the other hand, there are drop balls. Drop balls are the opposite of a riseball, however they are similar to a change up; drop balls are low balls thrown at or near a pitchers maximum speed. Drop balls seem as though they are going to cross the plate as a strike, but then drop before the plate, sometimes plunking into the ground. Therefore, drop balls are caught very similar to how a change up is caught. The balls faster speed makes it more difficult to stop. Dropping to your knees and flipping your glove right away will assist you in stopping the ball and stopping runners from advancing.

The table above displayed the data we figured out concerning the mass of each substance. First, we weighed the cup alone that contained the unknown substance. It weighed 3.5 g. Then, weighed the cup with the unknown substance. It weighed 32.5 g. The final mass was determined by subtracting the cup mass (3.5 g) from the cup mass with the unknown substance (32.5 g). I figured out the final mass was 29 g. Next, we weighed the cup alone that contained the aluminum. It weighed 3.5 g. Then, weighed the cup with the aluminum. It weighed 17 g. The final mass was determined by subtracting the cup mass (3.5 g) from the cup mass with the aluminum (17 g). I figured out the final mass was 13.5 g. After that, we weighed the cup alone that contained zinc. It weighed 3.5 g. Then, weighed the cup with the zinc. It weighed 19.7 g. The final mass was determined by subtracting the cup mass (3.5 g) from the cup mass with the zinc (19.7 g). I figured out the final

In this experiment, our goal was to determine what the formula of an unknown substance was (the reactant). By weighing the unknown

To start your experiment you need to get all your materials. You will need,three cups, three shells, acid, measuring spoons, electronic balance and water. First we're gonna pour 120 ml (water) in the three cups ( tps whole ⅛ ). Then were gonna put one shell in each cup and let them soak in the acid. Then we're gonna take them out and measure the different weight. Cup A will need a whole tps and the rest filled with water. Cup B is gonna need ¼ tps and the rest filled with water. Cup C will need ½ tps and the rest water. gonna need

On September 11, 2015, Mr. Fay’s third hour chemistry class conducted a lab titled the Laboratory Exercise. During the lab, minor problems occurred. First, lighting the bunsen burner with a striker was somewhat difficult. However, my lab partner (Rachel Way) and I lit the burner by hovering the striker directly above the bunsen burner. Second, when setting up a filtration system, the plastic wash bottle leaked on the table, but cleaning the table simply required a dry paper towel. Meanwhile, during the lab, the fact that balances increase in price for accuracy surprised me. In addition, I was fascinated that the balance often changed the listed mass due to movement. I’m curious how balances determine an object’s mass and why movement can temporarily

First, all the materials were collected. After collecting all the materials was prepared, we started measuring the mass of the beaker and plastic

First step is the easiest concept ever and it is placing the on the ground. Your second step is approaching the ball. When

The main aim was to see if scapula-stabilising exercises could influence the velocity and accuracy of the tennis serve. This experiment focused on recreational tennis players due to limited research in this area of tennis.