Which of the following groups is correct for...

Question 1 / 202wC8JxhxwBwdm4ZvTtwQ

Question 1 of 202wC8JxhxwBwdm4ZvTtwQ

Which of the following groups is correct for listing common materials in order of descending conductivity?

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Question 1 of 20

2wC8JxhxwBwdm4ZvTtwQ

Which of the following groups is correct for listing common materials in order of descending conductivity?

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🔍 Key Concepts

• Electrical conductivity of metals commonly used aboard ships (wiring, bus bars, structure) • General rule: good conductors vs poorer conductors (think about what is used for power cables vs hulls vs ballast/weights) • Knowing that silver, copper, and aluminum are all used as conductors, but not equally well

💭 Think About

• Which metal is known as the best common electrical conductor used as a standard in textbooks? • Between copper and aluminum, which one is usually preferred for smaller high‑quality electrical wires aboard vessels? • Are iron and lead generally used for carrying current, or more for structure/weight/shielding? How would that affect where they belong in the list?

✅ Before You Answer

• Make sure the order goes from best conductor to worst conductor (highest conductivity to lowest). • Check that silver and copper are near the top of the list and lead is near the bottom. • Verify that no metal appears twice in the same list and that all five materials in the option look reasonable in order.

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Question 1 of 20

Which of the following groups is correct for listing common materials in order of descending conductivity?

Silver, copper, aluminum, iron, and lead.

Lead, iron, silver, aluminum, and copper.

Iron, silver, aluminum, copper, and silver.

Silver, aluminum, iron, lead, and copper.

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Question 1 / 202wC8JxhxwBwdm4ZvTtwQ

Question 1 of 202wC8JxhxwBwdm4ZvTtwQ

Which of the following groups is correct for listing common materials in order of descending conductivity?

Back

Question 1 of 20

2wC8JxhxwBwdm4ZvTtwQ

Which of the following groups is correct for listing common materials in order of descending conductivity?

No comments yet

Be the first to share your thoughts!

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

🔍 Key Concepts

💭 Think About

✅ Before You Answer

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

Quick actions

— No credit card needed