Name: 68. Air-Buoyancy Problems
Category: Fluids
Date Added: 07 May 2014 - 02:10 PM
Submitter: FizziksGuy
Short Description: None Provided
Problem solving with air buoyancy is investigated.
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Name: 67. Buoyancy of Balloons
Category: Fluids
Date Added: 07 May 2014 - 02:09 PM
Submitter: FizziksGuy
Short Description: None Provided
Problem solving with the buoyancy of ascending balloons is investigated.
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Name: 66. Boyle's Law
Category: Fluids
Date Added: 07 May 2014 - 02:09 PM
Submitter: FizziksGuy
Short Description: None Provided
Paul shows a simple derivation of the gas law.
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Name: 65. Atmospheric Pressure
Category: Fluids
Date Added: 07 May 2014 - 02:09 PM
Submitter: FizziksGuy
Short Description: None Provided
Applications of atmospheric pressure lead to the famed Magdeburg hemispheres.
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Name: 64. Pascal's Principle
Category: Fluids
Date Added: 07 May 2014 - 02:08 PM
Submitter: FizziksGuy
Short Description: None Provided
Piston arrangements and examples of multiplying forces.
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Name: 63. Buoyancy Problems
Category: Fluids
Date Added: 07 May 2014 - 02:08 PM
Submitter: FizziksGuy
Short Description: None Provided
Problem solving with buoyancy is investigated.
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Name: 62. More on Buoyancy
Category: Fluids
Date Added: 07 May 2014 - 02:07 PM
Submitter: FizziksGuy
Short Description: None Provided
How density affects sinking, floating, and remaining in equilibrium doing neither.
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Name: 61. Buoyancy on a Submarine
Category: Fluids
Date Added: 07 May 2014 - 02:07 PM
Submitter: FizziksGuy
Short Description: None Provided
How is the buoyancy of a submarine affected when it is submerged?
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Name: 60. Archimedes
Category: Fluids
Date Added: 07 May 2014 - 02:07 PM
Submitter: FizziksGuy
Short Description: None Provided
Archimedes' principle has a fascinating application, the famous Falkirk Wheel in Scotland.
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Name: 59. Buoyancy
Category: Fluids
Date Added: 07 May 2014 - 02:06 PM
Submitter: FizziksGuy
Short Description: None Provided
Why is buoyancy an upward force? Why not sideways, or in some other direction?
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Name: 58. Liquid Pressure
Category: Fluids
Date Added: 07 May 2014 - 02:06 PM
Submitter: FizziksGuy
Short Description: None Provided
Liquid pressure depends on the density and the height, not the volume.
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Name: 57. Scaling 3
Category: Properties of Matter
Date Added: 07 May 2014 - 02:05 PM
Submitter: FizziksGuy
Short Description: None Provided
How does scaling affect heating, nourishment, and falling speeds of various creatures?
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Name: 56. Scaling 2
Category: Properties of Matter
Date Added: 07 May 2014 - 02:05 PM
Submitter: FizziksGuy
Short Description: None Provided
How does scaling up the sizes of living creatures affect heat transfer?
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Name: 55. Scaling 1
Category: Properties of Matter
Date Added: 07 May 2014 - 02:04 PM
Submitter: FizziksGuy
Short Description: None Provided
How does scaling up the sizes of living creatures affect strength?
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Name: 54. Density Problem
Category: Properties of Matter
Date Added: 07 May 2014 - 02:04 PM
Submitter: FizziksGuy
Short Description: None Provided
Given a piece of pure quartz with traces of gold, how can the amount of gold be determined?
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Name: 53. Solids
Category: Properties of Matter
Date Added: 07 May 2014 - 02:04 PM
Submitter: FizziksGuy
Short Description: None Provided
Density and the shapes of beams are investigated.
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Name: 52. The Periodic Table
Category: Properties of Matter
Date Added: 07 May 2014 - 02:03 PM
Submitter: FizziksGuy
Short Description: None Provided
Paul discusses some features of the periodic table of the elements.
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Name: 51. Atoms
Category: Properties of Matter
Date Added: 07 May 2014 - 02:03 PM
Submitter: FizziksGuy
Short Description: None Provided
Paul cites personal influences in his life and discusses the atomic hypothesis.
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Name: 50. Circular/Elliptical Orbit
Category: Rotational Motion & Gravity
Date Added: 07 May 2014 - 12:41 PM
Submitter: FizziksGuy
Short Description: None Provided
Paul distinguishes circular and elliptical orbits with force vectors for each.
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Name: 49. Satellite Speed
Category: Rotational Motion & Gravity
Date Added: 07 May 2014 - 12:40 PM
Submitter: FizziksGuy
Short Description: None Provided
Paul shows how a satellite's orbital speed in close Earth orbit relates to Earth's curvature.
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Name: 48. Ocean Tides
Category: Rotational Motion & Gravity
Date Added: 07 May 2014 - 12:38 PM
Submitter: FizziksGuy
Short Description: None Provided
Paul explains how the Moon, and also the Sun, cause ocean tides.
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Name: 47. Tunnel Through Earth
Category: Rotational Motion & Gravity
Date Added: 07 May 2014 - 12:38 PM
Submitter: FizziksGuy
Short Description: None Provided
Paul considers a tunnel bored through Earth and your motion if you were to fall into it.
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Name: 46. Gravity Inside Earth
Category: Rotational Motion & Gravity
Date Added: 07 May 2014 - 12:38 PM
Submitter: FizziksGuy
Short Description: None Provided
An application of the gravitational equation to Earth's interior is treated.
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Name: 45. Gravity
Category: Rotational Motion & Gravity
Date Added: 07 May 2014 - 12:37 PM
Submitter: FizziksGuy
Short Description: None Provided
Paul shows how the equation for gravity is a guide to thinking.
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Name: 44. Weightlessness
Category: Rotational Motion & Gravity
Date Added: 07 May 2014 - 12:37 PM
Submitter: FizziksGuy
Short Description: None Provided
Phil Physiker contrasts mg with and without a support force.
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