Question

Chapter 5. Heat. A. Answer in brief. 1. In which direction does the transfer of heat Normally take place? 2. What is the cause of heat generation in following situation - a. We apply brakes on our fast moving car. b. People often jump up and down to feel warmer in cold weather . 3. State two types of physical change that may take place when a substance is heated? 3. In what ways does clinical thermometer differ from ordinary thermometer? 4. State the mode/diffrence modes of heat transfer in following situations- a. A paper cup full of hot soup lying on a table. b. Cooking vegetable in a pan. c. Melting of a chocolate bar in school bag on a hot day. d. Cooking food in a microwave oven. 6. What is meant by breeze ? when does it occur? Tell me all answer correctly please. ​

Answer 1

Answer:

Heat transfers from higher concentration to lower concentration.  

Explanation: