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The Main Rules Collection (5130)
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4170
Music
TEMPO CHANGES AT A DANCE PARTY
Dancers won't notice a change in tempo from song to song unless that change is over seven percent.
Max Vidrine, KDVS DJ, Davis, CA, USA
(11)
Contributions from this contributor since (2008-06-24)
Current Rating:
5.0
out of
10
based on
12
reviews
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4171
Fruit
MELON RIPENESS
Aromatic melons taste best immediately before mild discoloration gives way to distinctly brown spots.
Max Vidrine, KDVS DJ, Davis, CA, USA
(11)
Contributions from this contributor since (2008-06-24)
Current Rating:
6.0
out of
10
based on
13
reviews
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4172
Bicycles
TIRE SIZE AND ROLLING FRICTION
The bigger the tire the more friction is caused by the tread.
Max Vidrine, KDVS DJ, Davis, CA, USA
(11)
Contributions from this contributor since (2008-06-24)
Current Rating:
6.1
out of
10
based on
13
reviews
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4173
Bicycles
TIRE FRICTION VERSUS AIR FRICTION
Tire and axle friction increase linearly with speed while air friction increases as a square of your speed.
Max Vidrine, KDVS DJ, Davis, CA, USA
(11)
Contributions from this contributor since (2008-06-24)
Current Rating:
6.4
out of
10
based on
13
reviews
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4174
Bicycles
AIR FRICTION AND CROSS-SECTIONAL AREA
Air friction is roughly proportional to your cross-sectional area.
Max Vidrine, KDVS DJ, Davis, CA, USA
(11)
Contributions from this contributor since (2008-06-24)
Current Rating:
6.2
out of
10
based on
13
reviews
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4179
Beaches
WAVE TYPE FOR LONG AND SHORT SURF BOARDS
In surfing, hollow, plunging waves are better for shortboards, while spilling waves are better for longboards.
Max Vidrine, KDVS DJ, Davis, CA, USA
(11)
Contributions from this contributor since (2008-06-24)
Current Rating:
5.3
out of
10
based on
16
reviews
Comments (1)
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4180
Electricity
SIZING CONDUIT FOR PULLING CABLES
The inside diameter of the conduit should be at least twice the diameter of the cable you are pulling through it.
Joseph Bauer, Master Carpenter, Indian Hills, Ohio, USA
(41)
Contributions from this contributor since (2008-01-08)
Current Rating:
7.6
out of
10
based on
13
reviews
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4181
Business
WHAT VENTURE CAPITALISTS WANT
Inventors need to remember that venture capitalism is all about the Investor and a return that can allow him to exit with twice his original investment in two or three years.
Scott Parker
(160)
Contributions from this contributor since (2008-01-30)
Current Rating:
7.5
out of
10
based on
14
reviews
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4183
Music
THE TITLE TRACK RULE FOR DJS
A title track is most likely to be the best song on a recording.
Max Vidrine, KDVS DJ, Davis, CA, USA
(11)
Contributions from this contributor since (2008-06-24)
Current Rating:
5.8
out of
10
based on
15
reviews
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4184
Childbirth
SPEECH AND THE PROGRESSION OF LABOR
If a laboring mother can talk about how painful the contractions are, she's in early labor. When she loses the ability to form sentences during contractions, she's in active labor.
darin
(2)
Contributions from this contributor since (2008-04-10)
Current Rating:
8.4
out of
10
based on
16
reviews
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4186
Games
ROCK PAPER SCISSORS
When starting a game of 'rock paper scissors' always start with paper - as a rule of thumb, most opponents will start with a rock as it's the shape a hand most easily forms.
UKJohn, UK
(7)
Contributions from this contributor since (2008-06-21)
Current Rating:
6.5
out of
10
based on
14
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