Which rope is the lightest in weight?

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Question 1 of 2066636ee728f7522a1c5187ee

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Question 1 of 20

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Q

Which rope is the lightest in weight?

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🔍 Key Concepts

• Relative density (specific gravity) of common rope materials • Which synthetic fibers float on water vs. which sink • How material composition affects weight for the same diameter/length of rope

💭 Think About

• Think about which of these rope materials will FLOAT in water and which will SINK. The ones that float usually have a lower density. • Among the synthetic fibers (Dacron and Nylon) and natural fiber (Manila), which group is generally heavier than water? • Compare the general feel/weight of a coil of natural fiber line vs. a bright-colored plastic-type line of the same size.

✅ Before You Answer

• Identify which material has a specific gravity less than 1.0 (lighter than water). • Confirm which rope types are commonly used as heaving lines or water-rescue lines because they float. • Eliminate any materials you know are heavier than water and would normally sink.

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Question 1 of 20

Q

Which rope is the lightest in weight?

A

Dacron

B

Nylon

C

Manila

D

Polypropylene

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Question 1 / 2066636ee728f7522a1c5187ee

Question 1 of 2066636ee728f7522a1c5187ee

Which rope is the lightest in weight?

Back

Question 1 of 20

66636ee728f7522a1c5187ee

Q

Which rope is the lightest in weight?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

• Relative density (specific gravity) of common rope materials • Which synthetic fibers float on water vs. which sink • How material composition affects weight for the same diameter/length of rope

💭 Think About

• Think about which of these rope materials will FLOAT in water and which will SINK. The ones that float usually have a lower density. • Among the synthetic fibers (Dacron and Nylon) and natural fiber (Manila), which group is generally heavier than water? • Compare the general feel/weight of a coil of natural fiber line vs. a bright-colored plastic-type line of the same size.

✅ Before You Answer

• Identify which material has a specific gravity less than 1.0 (lighter than water). • Confirm which rope types are commonly used as heaving lines or water-rescue lines because they float. • Eliminate any materials you know are heavier than water and would normally sink.

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed