Difference between revisions of "AY Honors/Bubbles/Requirements"

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==11. Give a real world example of how an expert system is used in society.==
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{{HonorSubpage}}
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<section begin=Body />
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<b>1. <section begin=req1 /><noinclude><translate><!--T:1-->
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</noinclude>Define the following terms:
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<noinclude></translate></noinclude><section end=req1 /></b>
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:<b>a. <section begin=req1a /><noinclude><translate><!--T:2-->
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</noinclude>Soap Bubble
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<noinclude></translate></noinclude><section end=req1a /></b>
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:<b>b. <section begin=req1b /><noinclude><translate><!--T:3-->
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</noinclude>Hydrophilic
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<noinclude></translate></noinclude><section end=req1b /></b>
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:<b>c. <section begin=req1c /><noinclude><translate><!--T:4-->
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</noinclude>Hydrophobic
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<noinclude></translate></noinclude><section end=req1c /></b>
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:<b>d. <section begin=req1d /><noinclude><translate><!--T:5-->
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</noinclude>Surface Tension
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<noinclude></translate></noinclude><section end=req1d /></b>
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:<b>e. <section begin=req1e /><noinclude><translate><!--T:6-->
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</noinclude>Minimum Energy
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<noinclude></translate></noinclude><section end=req1e /></b>
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:<b>f. <section begin=req1f /><noinclude><translate><!--T:7-->
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</noinclude>Minimum Surface
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<noinclude></translate></noinclude><section end=req1f /></b>
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<b>2. <section begin=req2 /><noinclude><translate><!--T:8-->
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</noinclude>How do the following weather factors affect the life of a bubble and how?
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<noinclude></translate></noinclude><section end=req2 /></b>
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:<b>a. <section begin=req2a /><noinclude><translate><!--T:9-->
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</noinclude>Humidity
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<noinclude></translate></noinclude><section end=req2a /></b>
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:<b>b. <section begin=req2b /><noinclude><translate><!--T:10-->
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</noinclude>Temperature
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<noinclude></translate></noinclude><section end=req2b /></b>
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:<b>c. <section begin=req2c /><noinclude><translate><!--T:11-->
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</noinclude>Wind
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<noinclude></translate></noinclude><section end=req2c /></b>
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:<b>d. <section begin=req2d /><noinclude><translate><!--T:12-->
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</noinclude>Precipitation
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<noinclude></translate></noinclude><section end=req2d /></b>
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<b>3. <section begin=req3 /><noinclude><translate><!--T:13-->
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</noinclude>Make a model or drawing of a soap molecule. Show why the molecule is either Hydrophilic or Hydrophobic.
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<noinclude></translate></noinclude><section end=req3 /></b>
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<b>4. <section begin=req4 /><noinclude><translate><!--T:14-->
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</noinclude>List safety rules about bubble blowing.
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<noinclude></translate></noinclude><section end=req4 /></b>
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<b>5. <section begin=req5 /><noinclude><translate><!--T:15-->
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</noinclude>Surface Tension
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<noinclude></translate></noinclude><section end=req5 /></b>
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:<b>a. <section begin=req5a /><noinclude><translate><!--T:16-->
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</noinclude>Explain what causes surface tension.
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<noinclude></translate></noinclude><section end=req5a /></b>
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:<b>b. <section begin=req5b /><noinclude><translate><!--T:17-->
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</noinclude>Conduct an experiment to determine if soapy water has higher or lower surface tension.
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<noinclude></translate></noinclude><section end=req5b /></b>
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<b>6. <section begin=req6 /><noinclude><translate><!--T:18-->
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</noinclude>Wands:
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<noinclude></translate></noinclude><section end=req6 /></b>
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:<b>a. <section begin=req6a /><noinclude><translate><!--T:19-->
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</noinclude>Explain what types of material work best for the loop of large bubble wands?
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<noinclude></translate></noinclude><section end=req6a /></b>
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:<b>b. <section begin=req6b /><noinclude><translate><!--T:20-->
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</noinclude>Construct a wand to make large bubbles.
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<noinclude></translate></noinclude><section end=req6b /></b>
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<section begin=challenge />
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<b>7. <section begin=req7 /><noinclude><translate><!--T:21-->
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</noinclude>Components:
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<noinclude></translate></noinclude><section end=req7 /></b>
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:<b>a. <section begin=req7a /><noinclude><translate><!--T:22-->
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</noinclude>What water quality works best for bubbles? What impurities negatively affect bubble quality?
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<noinclude></translate></noinclude><section end=req7a /></b>
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:<b>b. <section begin=req7b /><noinclude><translate><!--T:23-->
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</noinclude>What soaps are best for bubble solution?
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<noinclude></translate></noinclude><section end=req7b /></b>
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:<b>c. <section begin=req7c /><noinclude><translate><!--T:24-->
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</noinclude>What is the purpose of glycerin or corn syrup in a solution?
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<noinclude></translate></noinclude><section end=req7c /></b>
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:<b>d. <section begin=req7d /><noinclude><translate><!--T:25-->
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</noinclude>Learn a formula for a bubble solution and mix a batch of bubble solution.
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<noinclude></translate></noinclude><section end=req7d /></b>
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:<b>e. <section begin=req7e /><noinclude><translate><!--T:26-->
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</noinclude>Evaluate your bubble solution and make a better recipe if necessary.
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<noinclude></translate></noinclude><section end=req7e /></b>
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<section end=challenge />
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<b>8. <section begin=req8 /><noinclude><translate><!--T:27-->
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</noinclude>Experiments:
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<noinclude></translate></noinclude><section end=req8 /></b>
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:<b>a. <section begin=req8a /><noinclude><translate><!--T:28-->
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</noinclude>Show what happens when bubbles meet bubbles? How does this illustrate minimal energy and minimal surface?
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<noinclude></translate></noinclude><section end=req8a /></b>
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:<b>b. <section begin=req8b /><noinclude><translate><!--T:29-->
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</noinclude>What causes colors in a bubble? Demonstrate constructive and destructive interference.
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<noinclude></translate></noinclude><section end=req8b /></b>
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:<b>c. <section begin=req8c /><noinclude><translate><!--T:30-->
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</noinclude>What shape are bubbles and why? Do an experiment to illustrate the answer.
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<noinclude></translate></noinclude><section end=req8c /></b>
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<section end=Body />

Latest revision as of 21:14, 1 January 2023

Other languages:
English • ‎español
Bubbles

Skill Level

2

Year

2015

Version

10.05.2024

Approval authority

North American Division

Bubbles AY Honor.png
Bubbles
Nature
Skill Level
123
Approval authority
North American Division
Year of Introduction
2015



1. Define the following terms:

a. Soap Bubble

b. Hydrophilic

c. Hydrophobic

d. Surface Tension

e. Minimum Energy

f. Minimum Surface

2. How do the following weather factors affect the life of a bubble and how?

a. Humidity

b. Temperature

c. Wind

d. Precipitation

3. Make a model or drawing of a soap molecule. Show why the molecule is either Hydrophilic or Hydrophobic.

4. List safety rules about bubble blowing.

5. Surface Tension

a. Explain what causes surface tension.

b. Conduct an experiment to determine if soapy water has higher or lower surface tension.

6. Wands:

a. Explain what types of material work best for the loop of large bubble wands?

b. Construct a wand to make large bubbles.


7. Components:

a. What water quality works best for bubbles? What impurities negatively affect bubble quality?

b. What soaps are best for bubble solution?

c. What is the purpose of glycerin or corn syrup in a solution?

d. Learn a formula for a bubble solution and mix a batch of bubble solution.

e. Evaluate your bubble solution and make a better recipe if necessary.


8. Experiments:

a. Show what happens when bubbles meet bubbles? How does this illustrate minimal energy and minimal surface?

b. What causes colors in a bubble? Demonstrate constructive and destructive interference.

c. What shape are bubbles and why? Do an experiment to illustrate the answer.

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