Poly Rope
February 22nd, 2007
plastics from oil?
2) Why wouldn’t we use poly(ethene) to make these things?
a) saucepans
b) shoes
c) car windscreen
3) Write down the names of the polymer made from propene.
4) Poly(propene) is also strong and hard wearing. Explain why these two properties are important in a rope.
5) What happens to plastics in landfill sites? Explain your answer
6) Describe two other problems caused by plastics in the environment.
7) Scientists are developing some biodegradable plastics. Why do you think they are doing this?
Write down one problem of recycling plastics.
Except for #3, these are pretty easy questions if you think about them. Why don’t you do that? For that matter, #3 might be easy too if you read your text book.
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GLOW IN THE DARK ROPE 3/16″ x 10′ POLY camping , survival gear. glows 5 hrs! $0.99 |
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100% POLY PROPYLENE ROPE 1/4″ X 50′ ROYAL BLUE $0.99 |
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WELLINGTON Secure Line Poly Rope 3/16″ x 50′ PE650-9P $1.00 |
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100% POLY PROPYLENE ROPE 1/4″ X 50′ ROYAL BLUE $1.25 |
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1/4″x 50ft. Poly Rope CHIR1450 $1.50 |
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60′ POLY ROPE 3/16″ ROUND CORD BINDING $1.57 |
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Poly rope 50′ 1/4″ solid rope for tie-down, tents, etc $1.99 |
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choose YELLOW RED or GREEN 1 pkg 1/4″ (6mm) x 72′ SOFT TWISTED POLY ROPE plastic $1.99 |
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choose YELLOW RED or GREEN 1 pkg 1/4″ (6mm) x 72′ SOFT TWISTED POLY ROPE plastic $1.99 |
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choose YELLOW RED or GREEN 1 pkg 1/4″ (6mm) x 72′ SOFT TWISTED POLY ROPE plastic $1.99 |
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1/4″ X 50′ POLY ROPE ROYAL BLUE BRAIDED WATERPROOF NEW $1.99 |
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3/4″ Twisted Polydac Poly Spun Dacron Rope White w/ Red PER FOOT $2.47 |
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50′ poly rope 1/4″ utility $2.50 |
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New Seasense Hollow Braided Poly Utility Rope 1/4″x40′ $2.50 |
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Do it 3/8″ X 50′ Twisted Unmnila Rope – Marine Quality Poly – Floats A $2.50 |
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BLUE POLY TARP 5′ x 7′ – All Weather & All Purpose, Polyethylene Rope In Hem $2.56 |
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20′ BLUE POLY ROPE bird toy parts parrots crafts pets $2.65 |
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3/8″ – Polyrope Connector – Electric Fence $2.65 |
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3/8″ -Polyrope to Gate Handle Connector Electric Fence $2.75 |
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20′ PURPLE POLY ROPE bird toy parts parrots crafts pets $2.85 |
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20′ HOT PINK POLY ROPE bird toy parts parrots cages $2.85 |
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20′ POLY ROPE bird toy parts for parrots cages crafts $2.85 |
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20′ LIME GREEN POLY ROPE bird toy parts parrots crafts $2.85 |
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20′ GREEN POLY ROPE bird toy parts parrots crafts pets $2.85 |
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20′ RED POLY ROPE bird toy parts parrots crafts pets $2.85 |
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20′ YELLOW POLY ROPE bird toy parts parrots crafts pets $2.85 |
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20′ ORANGE POLY ROPE bird toy parts parrots crafts pets $2.85 |
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HEAVY-DUTY 50′ X 1/4″ YELLOW POLY ROPE ROLL 1000LB PLUS BREAK STRENGTH ~NEW~ $2.99 |
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NEW GRIP 28760 50′ x 1/4″ Poly Rope (1 Only) $2.99 |
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Coleman, The Outdoor Company, CLOTHES LINE, POLY ROPE w/TWO ROPE SLIDES, 25′ $2.99 |
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TOOL BENCH 50 FOOT ROPE SPOOL – STRONG POLY BLEND – CAMPING – SAFETY – NEW $2.99 |
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100′ POLY ROPE $2.99 |
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SecureLine Poly Rope, 50 Ft x 3/16 in. / Green $2.99 |
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HEAVY-DUTY 50′ X 1/4″ YELLOW POLY ROPE ROLL 1000LB PLUS BREAK STRENGTH ~NEW~ $2.99 |
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1/4″ X 50′ White Poly Pro Rope 3-strand Twisted $3.00 |
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BLUE POLY TARP 6′ x 8′ – All Weather & All Purpose, Polyethylene Rope In Hem $3.02 |
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20′ BLACK POLY ROPE bird toy parts parrots crafts pets $3.15 |
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1/4″ – Polyrope to Energizer Connector – Electric Fence $3.65 |
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1/4″ – Polyrope Connector – 3PK – Electric Fence $3.75 |
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3/8″ – Polyrope to Energizer Connector Electric Fence $3.95 |
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GLOW IN THE DARK ROPE 3/16″ x 50′ POLY camping , survival gear. glows 5 hrs! $3.99 |
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Rope 50′ Poly (blue) – Cord Size Is 15mm $3.99 |
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SecureLine Diamond Braided Poly Rope, 48 ft x 1/8″ $3.99 |
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Dog Poly Rope Leash NEW 4 ft 4′ Blue White Simple Clip $3.99 |
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5/8″ Twisted Polydac Poly Spun Dacron Rope White w/ Red $4.05 |
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Zoo Max DUS234 Poly Rope 2 count 10 ft $4.10 |
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1/4″ – Polyrope to Polyrope Connector – Electric Fence $4.25 |
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3/4″ 3 STRAND BRAIDED UTILITY YELLOW POLY ROPE 6.5′ $4.35 |
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Secure Line Poly Rope by Lehigh 50 ft. x 3/16 inches. $4.49 |
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Secure Line Poly Rope by Lehigh 50 ft. x 3/16 inches. $4.49 |
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Secure Line Poly Rope by Lehigh 50 ft. x 3/16 inches. $4.49 |
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Poly Propylene Rope – 50’ $4.51 |
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*Lot of 5* 1/4″ X 50′ Poly Rope $4.59 |
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Bohning Poly Loop Release Rope #24 39″ Black Blue Green Red Pink Bow Archery D $4.89 |
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Bohning Poly Loop Release Rope #24 39″ Black Blue Green Red Pink Bow Archery D $4.89 |
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Bohning Poly Loop Release Rope #24 39″ Black Blue Green Red Pink Bow Archery D $4.89 |
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Bohning Poly Loop Release Rope #24 39″ Black Blue Green Red Pink Bow Archery D $4.89 |
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Bohning Poly Loop Release Rope #24 39″ Black Blue Green Red Pink Bow Archery D $4.89 |
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Sheep Goat Llama Alpaca Braided Poly Rope Halter w 4′ Lead – 13 Colors $4.95 |
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Sheep Goat Llama Alpaca Braided Poly Rope Halter w 4′ Lead – 13 Colors $4.95 |
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Sheep Goat Llama Alpaca Braided Poly Rope Halter w 4′ Lead – 13 Colors $4.95 |
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Sheep Goat Llama Alpaca Braided Poly Rope Halter w 4′ Lead – 13 Colors $4.95 |
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Sheep Goat Llama Alpaca Braided Poly Rope Halter w 4′ Lead – 13 Colors $4.95 |
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Sheep Goat Llama Alpaca Braided Poly Rope Halter w 4′ Lead – 13 Colors $4.95 |
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Sheep Goat Llama Alpaca Braided Poly Rope Halter w 4′ Lead – 13 Colors $4.95 |
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Sheep Goat Llama Alpaca Braided Poly Rope Halter w 4′ Lead – 13 Colors $4.95 |
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Sheep Goat Llama Alpaca Braided Poly Rope Halter w 4′ Lead – 13 Colors $4.95 |
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Sheep Goat Llama Alpaca Braided Poly Rope Halter w 4′ Lead – 13 Colors $4.95 |
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Sheep Goat Llama Alpaca Braided Poly Rope Halter w 4′ Lead – 13 Colors $4.95 |
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Sheep Goat Llama Alpaca Braided Poly Rope Halter w 4′ Lead – 13 Colors $4.95 |
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Sheep Goat Llama Alpaca Braided Poly Rope Halter w 4′ Lead – 13 Colors $4.95 |
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2 lengths, 1/4 inch twisted poly rope 72 foot long red new in package =144 foot $4.99 |
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1/4″ x 50′ red poly rope for fishing nets or floats $4.99 |
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1/4″ x 50′ blue poly rope for fishing nets or floats $4.99 |
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1/4″ x 50′ yellow poly rope for fishing nets or floats $4.99 |
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5′ BCY ARCHERY RELEASE STRING D LOOP ROPE #24 POLY TAN $4.99 |
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4′ Poly Lead Rope by Amer Leather 30900 $4.99 |
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Bohning #24 Poly Loop Rope, Blue $4.99 |
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Bohning #24 Poly Loop Rope, Red $4.99 |
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GLOW IN THE DARK ROPE 3/16″ x 50′ POLY camping boating tent outdoor glows 5 hrs! $4.99 |
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Bohning #24 Poly Loop Rope, Flo Green $4.99 |
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1/4″ x 50′ green poly rope for fishing nets or floats $4.99 |
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75 Feet Super Strong Poly Rope For Camping,Tying down equipment Laundry Line Etc $4.99 |
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Bohning #24 Poly Loop Rope, Black $4.99 |
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T POST 5″ EXTENSION INSULATOR FOR WIRE OR POLYROPE ELECTRIC FENCE SAVE! $5.00 |
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IIT Strong , Rot Resistant 72′ X 1/4″ Poly Rope Red $5.00 |
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3/8″ – Polyrope to Polyrope Connector – Electric Fence $5.00 |
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Do it 3/8″ X 50′ Twisted Unmnila Rope – Marine Quality Poly – Floats $5.00 |
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T Post – 7″ Insulator – Polyrope – Black Electric Fence $5.35 |
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3/4″ 3 STRAND BRAIDED UTILITY YELLOW POLY ROPE 8.5′ $5.39 |
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BLUE POLY TARP 8′ x 10′ – All Weather & All Purpose, Polyethylene Rope In Hem $5.45 |
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Polyrope Crimps – Electric Fence $5.50 |
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Dare Products Polyrope Rope Clamp 3098 $5.60 |
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Bohning #24 Poly Loop Rope RED $5.88 |
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Bohning #24 Poly Loop Rope BLUE $5.88 |
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Coleman, The Outdoor Company, CLOTHES LINE, POLY ROPE w/TWO ROPE SLIDES, 25′ $5.96 |
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Bohning #24 Poly Loop Rope, Blue $5.99 |
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50′ x 3/8″ Diamond Braided Poly Utility Rope Boat Line $5.99 |
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Tekton by MIT 14 FT X 3/4″ Poly Braided Tow Towing Rope $5.99 |
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ACE BRAND TWISTED POLY PRO UTILITY ROPE 1/4″ X 100 ft 106 LB BREAK $5.99 |
