Science Fair task Ideas - Quick and Easy task whole 1 - Parachutes - Part 2

Homeschool Writing Worksheets - Science Fair task Ideas - Quick and Easy task whole 1 - Parachutes - Part 2

Hello everybody. Now, I learned all about Homeschool Writing Worksheets - Science Fair task Ideas - Quick and Easy task whole 1 - Parachutes - Part 2. Which could be very helpful in my experience and you. Science Fair task Ideas - Quick and Easy task whole 1 - Parachutes - Part 2

The Experiment

What I said. It just isn't the actual final outcome that the true about Homeschool Writing Worksheets. You look at this article for facts about anyone need to know is Homeschool Writing Worksheets.

Homeschool Writing Worksheets

This is part 2 of the science fair project ideas article "Science fair project ideas - Quick and easy project #1 - Parachutes - Part 1."

After you have all the materials you will need, you are ready to start. Here is a list of the steps you will take to do your project.

1. You will make each parachute out of the garbage bags. First you want to cut the garbage bags to make a flat sheet of plastic.
2. You will be development several parachutes, each of a distinct size. You will make the parachutes quadrate shape to make all four sides the same length. In this there are 4 sizes listed for you to make your parachutes by.

Parachute # distance of each side (cm) outside area (cu. Cm)
----------------------------------------------------------------------------------------------------------------------------------

1 20 400

2 30 900

3 40 1600

4 50 2500

3. Using the garbage bags you made into flat sheets of plastic, cut out one of each of the four distinct sizes listed in the chart above.
4. Tie a knot in each of the four corners of each of your squares. These knots will be your anchor for the string.
5. Cut your string in 40 cm lengths. You will need four pieces of string for each of your parachutes.
6. Tie the end of one piece of string colse to each one of the knots on all four of your parachutes. Make sure the string is right above the knot.
7. Hold your parachute in the town of the plastic in one hand, and pull all four strings with the other hand to accumulate them together. Tie the free end of all four pieces of string together with an overhand knot.
8. With the twist ties, attach four washers to the bundle of strings on all four of your parachutes. Make sure all four of your parachutes have an equal estimate of washers or the results of your experiment will not be correct.
9. Choose a good spot to make your tests. Some of the places you might look for would be a accumulate balcony, a deck on a jungle gym in the park, or a platform that is in a safe place. Your parents or teacher may have a hint for you.
10. After you have found a good spot, grab your stopwatch and your parachutes. Drop your parachutes one at a time from your platform and use the stopwatch to see how many seconds it takes for it to reach the ground. If the parachute does not open on the first try, just do that test again. Test each parachute three times and reckon the average for each parachute. To do this you take the three test results of one parachute and add all of those times together and then divide by 3. That will be the average for that parachute. It is a good idea to make a table similar to the one shown below for all your data. Remember, all good science fair project ideas and topics will have determined recorded data.

Parachute # Trial 1 (sec) Trial 2 (sec) Trial 3 (sec) average time (sec)
----------------------------------------------------------------------------------------------------------------------------------

1

2

3

4

11. You may want to male a graph of your data. To do this you will make a line graph of outside area of the parachute vs. Time it took to land on the ground. Start by development a scale of the outside area using quadrate cm on the left side of the graph, which will be y-axis and a time scale in seconds at the lowest of your graph which will be x-axis. Place a dot where your data intersects and then associate the dots. You may find your line will slope up or down. What does this information tell you? What conclusions can you draw from this?

There are several variations you can make to this experiment. The results with the variations will not necessarily be the same as the results you received from the variation you used.

Load - you can convert the estimate of washers, which will convert the weight of the load.
Height - You can drop the parachutes from a higher distance from the ground
String distance - You can make the strings on the parachutes shorter or longer.
String Weight - Try using a thinner or thicker string
Material - Try something other than plastic
Shape - Make the parachutes round, triangle, etc instead of square.

Most of all have fun with your experiment. I'm hoping you found this one of my science fair ideas was interesting. If you want more science fair project ideas, check out my other articles, or great yet, visit the web site below for a free copy of "Easy Steps to Award-Winning Science Fair Projects." Good luck!

I hope you receive new knowledge about Homeschool Writing Worksheets. Where you can offer easy use in your evryday life. And just remember, your reaction is passed about Homeschool Writing Worksheets.