Parachutes Investigation
Aim
The aim of this investigation is to find out how one chosen variable
can affect the rate of descent of a parachute. There are many
different factors that can be taken into consideration and varied to
see what has the best effects on the rate of descent. The options
where:
a) The size of the canopy,
b) The weight pulling on the parachute,
c) The length of the chords,
d) The shape of the canopy
Also the forces acting on the parachute had to be taken into
consideration and appreciated for how they could be influenced or used
to aid the rate of descent.
The forces came in the form of air resistance and gravity.
Procedure
I chose to see what the effects of the weight the parachute had to
support would have on the rate of its descent. My original prediction
after some general thinking was that the heavier the parachute was,
the faster the parachute would descend. I believe this to be totally
true as it is a logical thought process; a feather falls slower than a
hammer indicating heavier objects fall quicker than lighter objects.
Also the aerodynamics matters, if a surface area of a side of a brick
is cut out on a piece of paper and dropped at the same time as the
brick the brick will hit the ground before the paper. This is because
heavier objects fall to the ground quicker than lighter ones.
The next question is why is this important? It matters because if
something is falling to fast or slow then other variables can be
changed to counter act this, e.g. the size of the canopy or the
aerodynamics of the weight. The object that needs to be controlled is
air resistance; this is made higher or lower by parts of the
parachute. The more air resistance created by the canopy then the
slower the parachute will fall. What also matters is how the weight is
distributed from the parachute.
204). Salinger uses the crayon, a writing utensil mainly used by children, to show the
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This research paper will briefly examine the inception, timeline, training, and results Close Air Support (CAS) has on the battlefield. Opinions and facts will be provided to justify the continued need for and outstanding results of CAS through research of various sources to include books, regulations, videos,
it up and gives it to Jim then Jim accidentally drops it. As it hits
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(A way to test this is to hold a sheet of paper that is drooping and
Put together a plan of action to progress the person demonstrating the unskilled movement so that it becomes a skilled movement. This may involve movement cueing, additional resistance training, technique coaching, mobility work, or anything else you deem necessary to address your patient/client’s insufficiencies. Provide a 1-2 page written description of your plan, plus a 3-5 minute YouTube video of yourself coaching someone (friend or relative) through the necessary steps for improvement. You may want to review chest analysis video in week 5’s lab https://youtu.be/kDCIXNb4m3k as an example. In the video, provide an example of how the patient/client previously moved, what you did to address the insufficiencies you noted in CAP 6, and a
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sensors, much like a person would read Braille with their fingers, and once it finished a
the image also written in bold. At the bottom of the paper you can see
I made a cube like structure out of Popsicle sticks that was nice and firm. I cut out the corner of the Ziploc bag and tied it to some string and tied the string to the Popsicle sticks. I took more Popsicle sticks and made edges to hold up the cube. I made my finally touches by making the parachute and putting it on the cube. The parachute was made of a Walmart bag that I cut the handles off of and tied some string to it. I rapped the string around the four sides of the Popsicle sticks. I took
to see when the x marked paper is not visible. I repeatedly did this 3