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poor conductors

Transfer of Heat

Last Updated on March 20, 2019 By Mrs Shilpi Nagpal 3 Comments

Metal Spoon is a conductor whereas plastic spoon is an insulator

Question 1 How woollen clothes keep us warm during cold winter days? Question 2 Why wearing more layers of clothing during winter keeps us warmer than wearing just one thick piece of clothing? Question 3 Explain how the water in a beaker gets heated when a burner is kept below it? Question 4 Explain how the air in a room gets heated when a room heater kept on a floor … [Read more...] about Transfer of Heat

Liquids conduct electricity

Last Updated on March 20, 2019 By Mrs Shilpi Nagpal 4 Comments

Question 1 What are good conductors of electricity?Give example? Question 2 What are bad conductors of electricity?Give example? Question 3 Do liquids conduct electricity? Question 4 What are electrolytes? Question 5 What are strong electrolytes.Give example? Question 6 What are weak electrolyte. Give example? Question 7 What is an electrode? Question 8 … [Read more...] about Liquids conduct electricity

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