Posts Tagged ‘cool’
Boat Water
How is the waterline on a boat without putting it in the water?
building a cardboard boat, paint, glue and physics and the need to find the water line without putting the boat in the water. please help!
Picture in your mind … an empty box the exact size of one cubic foot. Well, now to recall – Fresh water weighs 62 pounds per cubic foot Understood? This means moving from 62 pounds a cubic foot of water … Therefore, if you put 31 pounds (half the weight of water it displaces) in the box and put the box in the water … half will float on water and half out of water … Therefore, if you does this boat float … and you weigh 124 pounds, you need 2 cubic feet of ship (2 x 62 = 124), just to keep the water …. Follow me? Now, since you need "Freeboard" to keep the water flowing again and invasion of your boat, you must add a lot of freeboard. Therefore, it makes the boat more … If you make a rectangle of cardboard boat, which is 6 feet long and 2 meters wide – You have 12 cubic feet (12 x 62 = 744 pounds) So, the boat will float 744 pounds now. Therefore, if you weigh 124 pounds, and all its boat manufacturing equipment weighs 62 pounds. You have 744 pounds or 186 pounds more than 1/4th of your helmet will be under water, and three quarters will be water … and, consequently, their line is 3 inches from the 1/4th (bottom of one foot or 12 inches = 3 inches … and you have 9 inches of freeboard (Which by the way, is not enough … so you can float in it, you need at least 2 feet of freeboard. Therefore, a box of Rectangle 6 feet long x 2 meters wide x 2 "6" height would be a good boat … If you do this with a child, model boat instead of £ 62 a foot cube, you can Use 0.0362 per cubic inch. Good luck, John
Online Poker Video Tips: Grand Sufflets, Playability Value Twighlite Bluffs (#29)
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Step 2 WaterWheel Activity Play Table $32.99 The falling water action from this Waterwheel Play Table encourages creative exploration with cause and effect learning. This imaginative water play center encourages hours of outdoor fun. Pour water into the wide funnel, and activate the water wheel which then spills into the inner and outer harbors. Two molded-in sections function as canals, boats, lakes, harbors and more. An elevated design kee… |
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Coca-Cola Wall Mount Bottle Opener $7.49 This is a reproduction of our classic ‘Drink Coca-Cola’ STARR “X” Bottle Opener. Does not carry the patent# nor the STARR “X” trademark on the bottom of the opener. But is still a great item. Perfect for your kitchen, home bar, deck or any other gathering place. This is an essential item for the beer and soda drinker. Comes with two mounting screws. Purchase a bottle cap catcher to make the bottle… |
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‘It Opens Beer Here’ (Spanish) Wall Mounted Bottle Opener (SP-OBH-2) $6.20 Authentic, original and classic: STARR Bottle Openers have been the choice of bottlers and brewers for over 80 years. Perfect for your kitchen, home bar, deck or any other gathering place, this is an essential item for the beer and soda drinker. We supply two of our standard mounting screws with this style opener. Purchase a bottle cap catcher to make the bottle opening experience more simple and … |
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Broadway – The American Musical (PBS Series) $41.60 CD set that goes with PBS series. Include origianl cast recordings from many important muscials… |
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The Songs of Robert Burns / Songs of the Hebrides $16.99 … |
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Encore $21.97 Encores features 22 live tracks on 2 CDs from his 2008 and 2009 tours. Track listing: Disc 1 1. Come Monday 2. Tin Cup Chalice 3. Growing Older But Not Up 4. Coast Of Carolina 5. Paradise 6. Do You Know What It Means To Miss New Orleans 7. Nautical Wheelers 8. Trying To Reason With Hurricane Season 9. Banana Republics 10. He Went To Paris 11. Last Mango In Paris Disc 2 1. L’air De La Lo… |
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Tales of Wood & Water: The Craft and Beauty of Wooden Boats [VHS] $19.99 … |
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Wave Warriors II Inside Wave Warriors II: Martin Potter blasts off…Mark Occhilup edges into the impossible…Dane Kealoha and Johnny-Boy Gomes smash all popular concepts about tube-riding…Herb ie Fletcher defies humongous Waimea Bay on his jet ski…Gary Elkerton melts together brute power and speed…and Tom Curren simply shuts the door on any “World’s Best” discussion…. |