In today's economy it's essential to get the most you can for your buying dollar. So there's no reason to over pay for Tape Exc when there are thousands of them for sale on eBay. Plus, eBay is one of the leading and most trusted online shopping sites in the world. This site is approved by eBay to help you find the Tape Exc you are searching for and show them to you. If you don't see the Tape Exc you are hunting for below. Use the search feature on the right to find the variety you want.
How do I make a boat for a middle school boat regatta?
How do I make a boat for a middle school boat regatta? We can only use 1 roll of duct tape, as much Elmer's glue as we want, and as much cardboard as we want. The boat has to be 8 feet long by 3 feet wide or smaller. The cardboard has to be pre used (tv box, trampoline, exc.) please help us and hurry!
Seems to be a popular school project. I'll give you the same answer I've given before.
There are 2 considerations in the boat design: making sure it floats and making it as fast as reasonably possible.
To float, the boat has to have enough volume to support your mass. Suppose the boat is for 2 people with a combined weight of 250 lbs. or mass of 120 kg (it's easier to deal in metric). Since the density of water is 1 g/cm^3, the volume of the boat has to be at least 120,000 cm^3. A resonable length and width might be 200cm x 75cm. So the depth has to be at least 8cm, although this would just barely float. I'd triple that and make it about 24cm.
So now you have a box that's 200cm x 75cm x 24cm (or about 6.5 ft long, 2.5 ft wide, and 10" deep). That's not a terribly efficient shape. There are a few things you can do:
1. Make it longer and narrower, but keep the volume the same or larger. So if you make it 10% narrower, you have to make it at least 10% longer, too.
2. Make it narrower at the bottom than the top, giving the hull more of a V shape. To keep the volume the same, keep the average width the same. So the bottom of the boat could be 2ft wide if the top is 3ft.
3. Make it narrower at the front and back than in the middle. Keep the average width the same or increase the depth to keep the volume the same.
When you paddle it, I'd suggest kneeling in the boat. There probably won't be much space for both of you to sit comfortably and paddle effectively. With 2 people, put the lighter person in the front. Good luck!
Whats On My YouTube Today?
HOW TO MAKE A SAFE(monster can)
Here Are A Few Items From Amazon You Might Be Interested In.
The Mix Tape Volume II: 60 Minutes Of Funk List Price:$16.98 Sale Price: $16.21 You save: $0.77 (5%) Eligible for free shipping! Availability: Usually ships in 1-2 business days
Items recently purchased on this site:
Led Zeppelin 3 - Original Audio Cassette - 1970, Led Zeppelin 2 - Original Audio Cassette - 1969, Rolling Stones - Sticky Fingers - Original 1971 - Cassette - Excellent Condition, Vera Lynn Wish Me Luck inc We'll Meet Again + Abs Exc Condition Cassette Tape, The Doors - L.A. Woman - Original Elektra - Audio Cassette, Steppenwolf 16 Greatest Hits Cassette MCAC-1599 1980 Exc. Born to Be Wild +, Monster Hits Madonna Black Box Raoul Orellana Bros Cher + Cassette Tape x 2, The Housemartins~Now That's What I Call Quite Good~Canada Go! Discs Cassette Exc, Don Henley~Building The Perfect Beast~1984 Canada Geffen M5-24026 Cassette Exc, Lynyrd Skynyrd~Greatest Hits~Canada MCA MCAC-42293 Cassette Exc condition, AC/DC~For Those About To Rock We Salute You~Canada Atlantic CD11111 Cassette Exc, Love And Rockets~Seventh Dream of Teenage Heaven~Canada Vertigo VOG4-1-3362 Exc, Santana~Santana 1st~Rare Canada Columbia 16-10-0692 Cassette Exc condition, Lynyrd Skynyrd~Street Survivors~Canada MCA MCAC-37213 Cassette Exc condition, Van Halen~Diver Down~1982 Canada Warner Brothers M5-3677 Cassette Exc condition, Paul McCartney~Flowers In The Dirt~1989 Canada Capitol C4-91653 Cassette Exc, Crosby,Stills,Nash+Young~American Dream~Canada Atlantic 78 18884 Cassette Exc, Ry Cooder~Get Rhythm~1987 Canada Warner Bros 92 56394 Cassette Exc condition, ZZ Top~Eliminator~1983 Canada Warner Brothers 92-37744 Cassette Exc condition, Larry Wolff & The Streetbeaters Break Dance Vol. II USA Cassette Tape, george harrison cloud 9 (ganga1987) rare oop exc..cond., THE SCREAMING JETS Cassette Tapes x 2 Tear Of Thought & Better, TINA CHARLES Greatest Hits Cassette Tape 1978, YNGWIE MALMSTEEN Rising Force CASSETTE TAPE 1984, SONGS OF THE PROTEST ERA Cassette Turtles Byrds Country Joe 1960's, ORCHESTRA OF SERGIO RAFAEL Ciao Italia Italian Favourites CASSETTE, GURUMAYI CHIDVILASANANDA Om Namo Bhagavate Muktanandaya Cassette CHANTING, DON GIBSON A Legend In My Time Country & Western CASSETTE, CYRIL MAY AND JACK MCDONALD The Great Australian Salute CASSETTE, BRUCE SPRINGSTEEN Lucky Town Cassette Tape 1992, BROOK BENTON A Part Of Me Cassette Tape, 1990 TWIN PEAKS Soundtrack Angelo Badalamenti CASSETTE TAPE, 1989 KYLIE MINOGUE Enjoy Yourself Mushroom CASSETTE, 007 THE BOND HITS James Bond CASSETTE TAPE Gold Label, N R Pachisia - Ziddi - Hindi Bollywood Film Soundtrack -Original Indian Cassette, THE MAGIC OF BRIAN PORTER Cassette Tape, THE DELLTONES Rock N Roll Will Stand CASSETTE TAPE, 2002 THE VINES Highly Evolved Indonesian Cassette Tape, 2000 FUEL Something Like Human CASSETTE TAPE, 1980 JULIE ANTHONY China Blue Cassette Tape Australian, NEVER SMILE AT A CROCODILE 20 Songs About Jungle Animals CASSETTE, 1991 KEVIN JOHNSON Now And Then Australian CASSETTE TAPE, 007 LICENCE TO KILL The James Bond Themes Goldfinger CASSETTE TAPE, South Pacific Kiri Te Kanawa Jose Carreras Abs Exc Condition Cassette Tape, Chris de Burgh Spanish Train and Other Stories Abs Exc Condition Cassette Tape, Annie Lennox Medusa inc No More I Love You's + Abs Exc Condition Cassette Tape, 1986 ALED JONES Pie Jesu CASSETTE TAPE, ROCKMELONS Six On The Floor Cassette 6 Tracks Bonus, ROCKMELONS Tales Of The City CASSETTE, 1990 ALL THE BEST FROM AN ENGLISH PUB 40 Favourites CASSETTE, 1974 COMMODORES Machine Gun R&B Soul Tamla Motown CASSETTE, 1995 THE REX CARROLL SESSIONS Cassette Tape Christian Rock, 1989 DEBORAH HARRY Def Dumb & Blonde CASSETTE TAPE, 1982 RANDY CRAWFORD Windsong Cassette Tape R&B Soul, 1927 Self Titled CASSETTE TAPE Australian Band 1992, FALSETAS Juan Martinez Peter Dickson CASSETTE TAPE Guitar Instrumental, DAWSON'S CREEK Songs From TV Series CASSETTE TAPE Shawn Mullins, 1979 GOON SHOW CLASSICS Vol. 5 Peter Sellers Spike Milligan CASSETTE TAPE, MODERN ENGLISH Jon English Cassette Tape Best Of, 1994 HOOTIE & THE BLOWFISH Cracked Rear View CASSETTE TAPE,
Eligible for free shipping!
