What happens to the pressure and the molecules inside a beach ball that is being blown up?
Science project
Soccer Physics: Does the Amount of Air Inside the Ball Affect How Far It Goes?
Objectives
To determine whether the amount of air in a soccer brawl will affect how far it goes when kicked.
- Soccer ball
- Brawl pump
- Ball pressure gauge
- Tape mensurate meter or yardstick
- Aggrandizement needle
- Glycerin oil
- Roll of gym floor record
- Marker
- Pen
- Graph newspaper
- Data chart
This soccer science fair project serves to acquaint students with basic information on how the amount of air in a soccer ball tin affect the altitude it travels when kicked with a consistent forcefulness. The greater the air pressure in the brawl, the further it will travel when a strength is practical. In the procedure of conducting the inquiry, the pupil volition learn that atmospheric pressure may likewise affect how far the ball will travel. The student will learn about the relationship between air pressure level and friction: the lower the friction, the farther the brawl will get. The student volition acquire most concepts similar air pressure level, gravitational force, compression and expansion of air molecules, potential energy and kinetic energy.
This science off-white experiment also serves to accustom students with the essential processes of scientific inquiry such equally using a command, of identifying dependent and independent variables, collecting data, presenting data, and making good judgments about the validity and reliability of their findings.
- air
- friction
- forces
- air force per unit area
- compression of air molecules
- expansion of air molecules
- gravitational force
- energy
- kinetic free energy
- pressure gauge
- air pump
- How exercise we measure air pressure?
- How much air pressure level is at that place at ocean level?
- How is air pressure within the ball related to the distance the brawl volition travel?
- What happens to the air pressure inside the ball when information technology is kicked?
- Will the atmospheric pressure affect the distance the ball will travel?
- Does friction affect the distance the ball volition travel?
Terms, Concepts and Questions to Showtime Background Research:
- What is a command? A control is the variable that is not changed in the experiment.
- What purpose does a command serve? It is used to determine what the variable changed.
- What are variables? Variables are factors that tin be changed in an experiment.
- What is an independent variable? The contained variable is the one that is inverse in the experiment.
- What is a dependent variable? The dependent variable is the one that changes as a event of the change in the contained variable.
- State the problem you are going to investigate in this science off-white project.
- Create and reproduce the information sheets y'all will use to record your observations.
- Get together all your materials.
- Select a helper (another student or a parent) to assist you in gathering the information.
- Use the gym floor tape and mark the path along which you will kick the ball.
- Select iii air pressure levels for the ball, designating them as low, medium and loftier. Using the pressure approximate, double check the pressure in the soccer brawl each time you change the pressure level. Circumspection: When kicking the ball, try to kick with the same force each time. Have your partner mark the spot where the brawl lands each fourth dimension. Then, measure the distance and record the data in your chart. Echo the procedure iii times at each force per unit area and and then average and record the results for each level.
- Make a line graph of the data, recording differences in force per unit area on the Y axis and the distance travelled on the Ten axis.
- Tape your conclusion and fix your report. Include all of the following: a clear statement of the problem, your hypothesis, and a list of the materials used. Include any safety precautions taken. Depict the procedures used. Include all the data that were gathered, including all charts and graphs. For dramatic value, you may include photos of the materials used or of y'all in the process of conducting this investigation. Include a bibliography of sources you used. You may wish to assess what you did and describe what yous would practise differently if you were to practice this project again. You may wish to expand this inquiry side by side year. What other experiments might y'all use to investigate the physics of a soccer brawl?
In each section of the experiment, employ charts to display the obtained data such the following sample:
Chart #1 : Observations: How far did the ball go?
| Pressure in soccer ball in PSI | Distance Travelled in cm. |
| High #one | |
| High #2 | |
| High#3 | |
| Medium #1 | |
| Medium #2 | |
| Medium#3 | |
| Low #ane | |
| Depression#2 | |
| Low#3 |
Chart #2: Average Information
| Pressure | Averages |
| High PSI | |
| Medium PSI | |
| Depression PSI |
Goodstein Madeline. The Physics of Balls in Motion, Berkley Heights, NJ; Enslow Publishers
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