Difference between revisions of "AY Honors/Bubbles/Requirements"
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<section begin=Body /> | <section begin=Body /> | ||
| − | <b>1. <section begin=req1 /><noinclude><translate></noinclude>Define the following terms: | + | <b>1. <section begin=req1 /><noinclude><translate><!--T:1--> |
| + | </noinclude>Define the following terms: | ||
<noinclude></translate></noinclude><section end=req1 /></b> | <noinclude></translate></noinclude><section end=req1 /></b> | ||
| − | :<b>a. <section begin=req1a /><noinclude><translate></noinclude>Soap Bubble | + | :<b>a. <section begin=req1a /><noinclude><translate><!--T:2--> |
| + | </noinclude>Soap Bubble | ||
<noinclude></translate></noinclude><section end=req1a /></b> | <noinclude></translate></noinclude><section end=req1a /></b> | ||
| − | :<b>b. <section begin=req1b /><noinclude><translate></noinclude>Hydrophilic | + | :<b>b. <section begin=req1b /><noinclude><translate><!--T:3--> |
| + | </noinclude>Hydrophilic | ||
<noinclude></translate></noinclude><section end=req1b /></b> | <noinclude></translate></noinclude><section end=req1b /></b> | ||
| − | :<b>c. <section begin=req1c /><noinclude><translate></noinclude>Hydrophobic | + | :<b>c. <section begin=req1c /><noinclude><translate><!--T:4--> |
| + | </noinclude>Hydrophobic | ||
<noinclude></translate></noinclude><section end=req1c /></b> | <noinclude></translate></noinclude><section end=req1c /></b> | ||
| − | :<b>d. <section begin=req1d /><noinclude><translate></noinclude>Surface Tension | + | :<b>d. <section begin=req1d /><noinclude><translate><!--T:5--> |
| + | </noinclude>Surface Tension | ||
<noinclude></translate></noinclude><section end=req1d /></b> | <noinclude></translate></noinclude><section end=req1d /></b> | ||
| − | :<b>e. <section begin=req1e /><noinclude><translate></noinclude>Minimum Energy | + | :<b>e. <section begin=req1e /><noinclude><translate><!--T:6--> |
| + | </noinclude>Minimum Energy | ||
<noinclude></translate></noinclude><section end=req1e /></b> | <noinclude></translate></noinclude><section end=req1e /></b> | ||
| − | :<b>f. <section begin=req1f /><noinclude><translate></noinclude>Minimum Surface | + | :<b>f. <section begin=req1f /><noinclude><translate><!--T:7--> |
| + | </noinclude>Minimum Surface | ||
<noinclude></translate></noinclude><section end=req1f /></b> | <noinclude></translate></noinclude><section end=req1f /></b> | ||
| − | <b>2. <section begin=req2 /><noinclude><translate></noinclude>How do the following weather factors affect the life of a bubble and how? | + | <b>2. <section begin=req2 /><noinclude><translate><!--T:8--> |
| + | </noinclude>How do the following weather factors affect the life of a bubble and how? | ||
<noinclude></translate></noinclude><section end=req2 /></b> | <noinclude></translate></noinclude><section end=req2 /></b> | ||
| − | :<b>a. <section begin=req2a /><noinclude><translate></noinclude>Humidity | + | :<b>a. <section begin=req2a /><noinclude><translate><!--T:9--> |
| + | </noinclude>Humidity | ||
<noinclude></translate></noinclude><section end=req2a /></b> | <noinclude></translate></noinclude><section end=req2a /></b> | ||
| − | :<b>b. <section begin=req2b /><noinclude><translate></noinclude>Temperature | + | :<b>b. <section begin=req2b /><noinclude><translate><!--T:10--> |
| + | </noinclude>Temperature | ||
<noinclude></translate></noinclude><section end=req2b /></b> | <noinclude></translate></noinclude><section end=req2b /></b> | ||
| − | :<b>c. <section begin=req2c /><noinclude><translate></noinclude>Wind | + | :<b>c. <section begin=req2c /><noinclude><translate><!--T:11--> |
| + | </noinclude>Wind | ||
<noinclude></translate></noinclude><section end=req2c /></b> | <noinclude></translate></noinclude><section end=req2c /></b> | ||
| − | :<b>d. <section begin=req2d /><noinclude><translate></noinclude>Precipitation | + | :<b>d. <section begin=req2d /><noinclude><translate><!--T:12--> |
| + | </noinclude>Precipitation | ||
<noinclude></translate></noinclude><section end=req2d /></b> | <noinclude></translate></noinclude><section end=req2d /></b> | ||
| − | <b>3. <section begin=req3 /><noinclude><translate></noinclude>Make a model or drawing of a soap molecule. Show why the molecule is either Hydrophilic or Hydrophobic. | + | <b>3. <section begin=req3 /><noinclude><translate><!--T:13--> |
| + | </noinclude>Make a model or drawing of a soap molecule. Show why the molecule is either Hydrophilic or Hydrophobic. | ||
<noinclude></translate></noinclude><section end=req3 /></b> | <noinclude></translate></noinclude><section end=req3 /></b> | ||
| − | <b>4. <section begin=req4 /><noinclude><translate></noinclude>List safety rules about bubble blowing. | + | <b>4. <section begin=req4 /><noinclude><translate><!--T:14--> |
| + | </noinclude>List safety rules about bubble blowing. | ||
<noinclude></translate></noinclude><section end=req4 /></b> | <noinclude></translate></noinclude><section end=req4 /></b> | ||
| − | <b>5. <section begin=req5 /><noinclude><translate></noinclude>Surface Tension | + | <b>5. <section begin=req5 /><noinclude><translate><!--T:15--> |
| + | </noinclude>Surface Tension | ||
<noinclude></translate></noinclude><section end=req5 /></b> | <noinclude></translate></noinclude><section end=req5 /></b> | ||
| − | :<b>a. <section begin=req5a /><noinclude><translate></noinclude>Explain what causes surface tension. | + | :<b>a. <section begin=req5a /><noinclude><translate><!--T:16--> |
| + | </noinclude>Explain what causes surface tension. | ||
<noinclude></translate></noinclude><section end=req5a /></b> | <noinclude></translate></noinclude><section end=req5a /></b> | ||
| − | :<b>b. <section begin=req5b /><noinclude><translate></noinclude>Conduct an experiment to determine if soapy water has higher or lower surface tension. | + | :<b>b. <section begin=req5b /><noinclude><translate><!--T:17--> |
| + | </noinclude>Conduct an experiment to determine if soapy water has higher or lower surface tension. | ||
<noinclude></translate></noinclude><section end=req5b /></b> | <noinclude></translate></noinclude><section end=req5b /></b> | ||
| − | <b>6. <section begin=req6 /><noinclude><translate></noinclude>Wands: | + | <b>6. <section begin=req6 /><noinclude><translate><!--T:18--> |
| + | </noinclude>Wands: | ||
<noinclude></translate></noinclude><section end=req6 /></b> | <noinclude></translate></noinclude><section end=req6 /></b> | ||
| − | :<b>a. <section begin=req6a /><noinclude><translate></noinclude>Explain what types of material work best for the loop of large bubble wands? | + | :<b>a. <section begin=req6a /><noinclude><translate><!--T:19--> |
| + | </noinclude>Explain what types of material work best for the loop of large bubble wands? | ||
<noinclude></translate></noinclude><section end=req6a /></b> | <noinclude></translate></noinclude><section end=req6a /></b> | ||
| − | :<b>b. <section begin=req6b /><noinclude><translate></noinclude>Construct a wand to make large bubbles. | + | :<b>b. <section begin=req6b /><noinclude><translate><!--T:20--> |
| + | </noinclude>Construct a wand to make large bubbles. | ||
<noinclude></translate></noinclude><section end=req6b /></b> | <noinclude></translate></noinclude><section end=req6b /></b> | ||
| − | <b>7. <section begin=req7 /><noinclude><translate></noinclude>Components: | + | <b>7. <section begin=req7 /><noinclude><translate><!--T:21--> |
| + | </noinclude>Components: | ||
<noinclude></translate></noinclude><section end=req7 /></b> | <noinclude></translate></noinclude><section end=req7 /></b> | ||
| − | :<b>a. <section begin=req7a /><noinclude><translate></noinclude>What water quality works best for bubbles? What impurities negatively affect bubble quality? | + | :<b>a. <section begin=req7a /><noinclude><translate><!--T:22--> |
| + | </noinclude>What water quality works best for bubbles? What impurities negatively affect bubble quality? | ||
<noinclude></translate></noinclude><section end=req7a /></b> | <noinclude></translate></noinclude><section end=req7a /></b> | ||
| − | :<b>b. <section begin=req7b /><noinclude><translate></noinclude>What soaps are best for bubble solution? | + | :<b>b. <section begin=req7b /><noinclude><translate><!--T:23--> |
| + | </noinclude>What soaps are best for bubble solution? | ||
<noinclude></translate></noinclude><section end=req7b /></b> | <noinclude></translate></noinclude><section end=req7b /></b> | ||
| − | :<b>c. <section begin=req7c /><noinclude><translate></noinclude>What is the purpose of glycerin or corn syrup in a solution? | + | :<b>c. <section begin=req7c /><noinclude><translate><!--T:24--> |
| + | </noinclude>What is the purpose of glycerin or corn syrup in a solution? | ||
<noinclude></translate></noinclude><section end=req7c /></b> | <noinclude></translate></noinclude><section end=req7c /></b> | ||
| − | :<b>d. <section begin=req7d /><noinclude><translate></noinclude>Learn a formula for a bubble solution and mix a batch of bubble solution. | + | :<b>d. <section begin=req7d /><noinclude><translate><!--T:25--> |
| + | </noinclude>Learn a formula for a bubble solution and mix a batch of bubble solution. | ||
<noinclude></translate></noinclude><section end=req7d /></b> | <noinclude></translate></noinclude><section end=req7d /></b> | ||
| − | :<b>e. <section begin=req7e /><noinclude><translate></noinclude>Evaluate your bubble solution and make a better recipe if necessary. | + | :<b>e. <section begin=req7e /><noinclude><translate><!--T:26--> |
| + | </noinclude>Evaluate your bubble solution and make a better recipe if necessary. | ||
<noinclude></translate></noinclude><section end=req7e /></b> | <noinclude></translate></noinclude><section end=req7e /></b> | ||
| − | <b>8. <section begin=req8 /><noinclude><translate></noinclude>Experiments: | + | <b>8. <section begin=req8 /><noinclude><translate><!--T:27--> |
| + | </noinclude>Experiments: | ||
<noinclude></translate></noinclude><section end=req8 /></b> | <noinclude></translate></noinclude><section end=req8 /></b> | ||
| − | :<b>a. <section begin=req8a /><noinclude><translate></noinclude>Show what happens when bubbles meet bubbles? How does this illustrate minimal energy and minimal surface? | + | :<b>a. <section begin=req8a /><noinclude><translate><!--T:28--> |
| + | </noinclude>Show what happens when bubbles meet bubbles? How does this illustrate minimal energy and minimal surface? | ||
<noinclude></translate></noinclude><section end=req8a /></b> | <noinclude></translate></noinclude><section end=req8a /></b> | ||
| − | :<b>b. <section begin=req8b /><noinclude><translate></noinclude>What causes colors in a bubble? Demonstrate constructive and destructive interference. | + | :<b>b. <section begin=req8b /><noinclude><translate><!--T:29--> |
| + | </noinclude>What causes colors in a bubble? Demonstrate constructive and destructive interference. | ||
<noinclude></translate></noinclude><section end=req8b /></b> | <noinclude></translate></noinclude><section end=req8b /></b> | ||
| − | :<b>c. <section begin=req8c /><noinclude><translate></noinclude>What shape are bubbles and why? Do an experiment to illustrate the answer. | + | :<b>c. <section begin=req8c /><noinclude><translate><!--T:30--> |
| + | </noinclude>What shape are bubbles and why? Do an experiment to illustrate the answer. | ||
<noinclude></translate></noinclude><section end=req8c /></b> | <noinclude></translate></noinclude><section end=req8c /></b> | ||
<section end=Body /> | <section end=Body /> | ||
<noinclude><translate> | <noinclude><translate> | ||
| + | <!--T:31--> | ||
[[Category:Honor Requirements|{{#titleparts:{{PAGENAME}}|1|2}}]] | [[Category:Honor Requirements|{{#titleparts:{{PAGENAME}}|1|2}}]] | ||
[[Category:Honor Requirements Revision 3|{{#titleparts:{{PAGENAME}}|1|2}}]] | [[Category:Honor Requirements Revision 3|{{#titleparts:{{PAGENAME}}|1|2}}]] | ||
<noinclude></translate></noinclude> | <noinclude></translate></noinclude> | ||
{{CloseHonorPage}} | {{CloseHonorPage}} | ||
Revision as of 08:08, 5 April 2021
Bubbles
Skill Level
2
Year
2015
Version
26.11.2024
Approval authority
North American Division
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.
