The Water Wheel

]During the Industrial Revolution, the invention of the water wheel came into great use because it powered pumps, engines, and various other things.  Four types of water wheels  were the Under-shot, Breast-shot, Pitch-back, and Over-shot.  Each of these can generate power to turn, pump, or run a machine.

Question #1:  What was the style?

Josh said the style was originally Pitch back, but it changed to Breast-shot.

Question #2:  Why does your water wheel work?

Nick:  Because our paddles are designed to use the weight of the water to turn.

Question #3:  How is the water wheel able to lift its load?

Nico:  Because our paddle was able to use the weight of the water to turn, and it was able to lift an extra load.

Question #4:  How does the water wheel turn?

Nico:  The water wheel turns by having the water hit our paddles at a 90 degree angle which turns the water wheel.

 

Photo on 3-5-13 at 10.48 AM #4

This is the side view the water wheel that shows the paddles.  The paddles have a huge bucket like dip and that’s what collects the water which is what makes the water wheel turn.

Photo on 3-5-13 at 10.48 AM

This is the front view of the water wheel showing the CD and the marks of the angles to make it symmetrical and put the popsicle sticks in the right place

.

Photo on 3-18-13 at 10.45 AM #2

 

This is my graph that I use to record the data that I collected.  The lower the slope, the better score you get.  The steeper the slope, the worse score that you get.  So obviously, that 45 degree angle line is not a good score.  The lower the slope means least amount of energy lifting the most amount of weight.  In other words, this is called efficiency.

Resonance

Resonance is when you hit something with a particular frequency and makes it vibrate, the someone or something should start to make a wave pattern and eventually break.  Sometimes, the someone or something will create a noise and we interpret that as sound patterns.  Sometimes we take advantage of the sound patterns in the air that we hear and we can make a song.  So in this video, you will see how me and my crew make a successful attempt to play “Hot Cross Buns” with wine glasses.  I hope you enjoy the video that I provide you with.  And if you liked that song, I guarantee you that you will like the following video that I play in.  In the next video I will be playing Ode to Joy” and I hope that you enjoy it. 🙂  So apparently you will only get to see “Ode to Joy.”

http://www.youtube.com/watch?v=6luCmqCNAzE

Light Project

So, here is the mimick that I used from the program, Flowel 4, which I had to program to the little tablet of lights.

Then, I made a program as shown above, and had the program work as if it were a stoplight, and then, once I got it right, I had to upload the program to the electron memory chip as shown below.

So here is the electronic memory chip that I explained to you earlier.  The chip has a memory chip, a sound system, and a little radio that you have to add a micro magnetic chip for it to pick up satellite radio.  Then, I inserted the program, to the chip, and made the lights on the chip work as on the mimic on the software.

Windmill Project Flying Colors

First, our group thought of a oar and thought of the wind power plants in L.A.

We got 1.1 volts.

Then, we made a sharper looking wing with a scoop in the middle to catch the air and use it more efficiently.  Then we got 1.23 volts.

Then we made two more of the exact copies and came out with 2.27 volts.

Then we made two more exact copies of this, and we got 3.12 with the load.

*Science* Category

Science posts go here…

Lab Projects (photos, diagrams, slideshows, & videos of your completed Projects or Project Exams);
Theory Slideshows and Animated Simulations (Use Keynote to make animations!): Explanations of: How Human’s Hear, How Speaker’s Work, etc;
Science Posters (scan or create digitally);
Combined Science-History Projects (e.g., Inventions Timeline; e.g. History of The: Automobile, Cell Phone, etc.); Combined Science-Math Projects (SONAR math challenges, etc.).