Extra post video!

I found this nanotech spray that makes anything superhydrophobic.
It's pretty cool stuff.
http://lancasteronline.com/article/local/438712_When-these-guys-say-NeverWet-----they-mean-it.html

Blog Post 11: Invention Team/Timeline

I will be working on this project with Brad Brunner.

Blog Post 10: SEM Image

Razor Blade

Blog Post 7: Laser Simulation

We used the 4 different quadrants on the top of the slide.  Brad and I labeled them 1 through 4 in this order.

Slide 1

Slide 2

Slide 3

Slide 4

For slides 1 and 3 the pattern on the quadrant is horizontal lines.  Slide 1 the lines are thinner and more frequent, and on slide 3 the lines are thicker and less frequent.

For slides 2 and 4 the pattern on the quadrant is vertical lines. Slide 2 the lines are thinner and more frequent, and on slide 4 the lines are thicker and less frequent.

On slides 1 and 2 we calculated the space between the lines to be 80 nm, and each line is 60 nm thick.
For slides 3 and 4 we calculated the space between the lines to be 120 nm, and each line is 60 nm thick.

Blog Post 6: Good Nano Websites

Develop a list of at least 10 good Nano websites. Get two types, one of a general nature, and one that is focused on your interests.

www.nano.gov
www.nanoHUB.org
http://www.nanowerk.com/
http://www.nanotech-now.com/
http://www.azonano.com/

http://www.sciencedaily.com/releases/2010/05/100531082857.htm
http://www.eurekalert.org/features/doe/2001-07/dnl-flc060602.php
http://www.nanoforum.org/educationtree/electronics/electronics-computers.htm
http://www.zdnet.com/blog/emergingtech/new-nanotechnology-to-speed-up-computers/1050
http://www.foresight.org/nanodot/?p=4331

Blog Post 5: Wave Interference Simulation Activities

1. Measure the wavelength of two drops of different amplitude, leave frequency constant.

1) wavelength = 5.24 cm: low frequency, high amplitude

2) wavelength = 5.27 cm: low frequency, low amplitude

2. Measure the wavelength of two drops with different frequency, leave amplitude constant.

1) 5.02 cm: low frequency, mid amplitude

2) .95 cm: high frequency, mid amplitude

3. Explain your results for Question 1 and 2.

amplitude has no effect on the wavelength, it is the frequency that can dramatically change the wavelength.

4. Introduce a second faucet for the next set of questions.

- measure the wavelength of the two drips, in cm

#1 wavelength = 2.91 cm

#2 wavelength = 2.91 cm

- then measure distances from each drip to the 6 constructive interference points and report these values, cm

Drip 1 distance to:

A: 3.72 cm

B: 4.45 cm

C: 4.43 cm

D: 8.06 cm

E: 7.66 cm

F: 7.76 cm

Drip 2 distance to:

A: 4.12 cm

B: 4.69 cm

C: 7.99 cm

D: 4.56 cm

E: 7.89 cm

F: 11.12 cm

- explain the observation you have on the distance comparisons to the constructive interference points to the wavelength of the water wave.


the points become more frequent when the two different wavelengths start to interfere with each other, and because of that the wavelengths become seemingly shorter.

Blog Post 3: Waves

Question 1: Which takes more energy, slow up and down, or fast up and down?
Fast up and down will contain more energy

Question 2: Fast frequency corresponds to low energy or high energy?
A higher energy because it needs more energy to create the motion.

Question 3: Determine the frequency of the provided wave (27,50) in Hz
.98039 Hz

Question 4: Determine the frequency of the provided wave (100,50) in Hz
3.7037 Hz

Question 5: Determine the frequency of the provided wave (27,100) in Hz
.98039 Hz

Question 6: What is the wavelength of the wave (27,50) in cm?
58cm

Question 7: What is the wavelength of the wave (100,50) in cm?
16cm

Question 8: Describe the relationships between energy, frequency and wavelength.  Include descriptions for relationships of all three.
More energy increases frequency and decreases wavelength.
A higher frequency needs more energy and will decrease the wavelength.
A long wavelength means less frequency or less energy.