Found 30 - 37 results of 37 programs matching keyword "density of salt water"


Iron Science Teacher:  Eggs (Webcast)
Running Time:
1:00:51
Watch as the best teachers on the planet battle it out for the title of Iron Science Teacher. In this zany competition teachers will have ten minutes to create a science activity. This weeks secret ingredient: Eggs!

Project: Iron Science Teacher | Browse All

Date: July 19, 2002
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science

Keywords: newton, laws, motion, density column, emulsifiers, emulcification, solutions, calcium carbonate, silver, eggs, egg, activity, activities, shoes, eggshells


Real: 256K  
Iron Science Teacher:  Antarctica Edition (Webcast)
Running Time:
0:41:27
In this special "holiday" edition of Iron Science Teacher, Paul Doherty joins our competition in the webcast studio live from Antarctica. Watch as the best teachers on the planet battle it out for the title of Iron Science Teacher. In this zany competition teachers will have ten minutes to create a science activity. This week's "secret" ingredient: ice!

Project: Iron Science Teacher | Browse All

Date: December 14, 2001
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science

Keywords: activity, activities, low pressure, change of state, boiling, vaporization, steam, vaccuum, boiling at a lower temperature, boiling at a lower pressure, boil water with ice activity, perception of touch, frozen hand, muscles in cold temperatures, nerves in cold tempe


Real: 80K  
Iron Science Teacher:  Bi-Coastal Challenge: Milk Cartons (Webcast)
Running Time:
1:04:05
Watch as the best teachers on the planet battle it out for the title of Iron Science Teacher. This special edition will pit east coast teachers from Columbia University against teachers from the Exploratorium's Teacher's Institute. In this zany competition teachers will have ten minutes to create a science activity from a "secret" ingredient: milk cartons!

Project: Iron Science Teacher | Browse All

Date: December 1, 2001
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): Everyday Science

Keywords: fiber optic model, fiber optic water, air pressure, density, styrofoam and acetone, static electricity, electrtostatic, static charge, electrical charge, change of state, water pressure, coriolis effect, periscope, pinhole viewer


Real: 256K  
Try This!:  Try This! With Paul Doherty and Friends: Gorazd Planinsic (Webcast)
Running Time:
00:16:58
Dr. Paul Doherty scours the globe for the world's greatest science demonstrations. Here he partners with Dr. Gorazd Planinsic, frequent contributor to Physics Teacher magazine, active in international physics education, and illustrator of physics text books. Watch this webcast, follow the links to the 'recipes,' then try it yourself!

Project: Try This! With Paul Doherty and Friends | Browse All

Date: March 8, 2001
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science

Keywords: color, light and color, ping pong ball, film can, film cannister, colored leds, mixing colors, led light activity, mixing colors to make white light, density column, mineral oil, soda bottle, cartesian diver snack, descartes diver activity, bouyancy, air pressure, liqu


Real: 256K  
Iron Science Teacher:  Disposable Cups (Webcast)
Running Time:
0:52:28
Watch as the best teachers on the planet battle it out for the title of Iron Science Teacher. In this zany competition teachers will have ten minutes to create a science activity. This weeks secret ingredient: disposable cups!

Project: Iron Science Teacher | Browse All

Date: July 7, 2000
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science

Keywords: activities, contests, experiments, paper cups, drinking cups, rotational forces, aerodynamic lift, cumbustion, boiling water in a paper cup, extracting chlorophyll, chloroplasts, photosynthesis, electrical charge, paper cup microphone, cup that crows, clucking cups, diap


Real: 34K  
Iron Science Teacher:  Cups (Webcast)
Running Time:
1:07:01
Watch as the best teachers on the planet battle it out for the title of Iron Science Teacher. In this zany competition teachers will have ten minutes to create a science activity. This weeks secret ingredient: cups!

Project: Iron Science Teacher | Browse All

Date: July 16, 1999
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science

Keywords: activities, contests, experiments, paper cups, dna analogy, toothpicks, double helix activity, double helix model, dna model, paper cup speakers, dynamic speakers, amplification of sound, electromagnetism, centripical force, water wheel, watercycle, hydropower, flammable


Real: 34K  
Iron Science Teacher:  Food Coloring (Webcast)
Running Time:
1:00:07
Watch as the best teachers on the planet battle it out for the title of Iron Science Teacher. In this zany competition teachers will have ten minutes to create a science activity. This weeks secret ingredient: food coloring!

Project: Iron Science Teacher | Browse All

Date: July 2, 1999
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science

Keywords: activities, contests, experiments, air pressure, condensation, fog chamber snack, fog chaber activity, density chamber, molecular motion, fluid flow, density of salt water, ice balloons activity, meanderings, fractures, genie in a bottle activity, chemical reaction,


Real: 34K  
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Gordon and Betty Moore Foundation
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