Heat Book Back Questions Answers | Unit 1 | Class 6 | Physics | Term 2 | Science | Samacheer Kalvi
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Heat Book Back Questions & Answers, Exercises, Solutions, Tests, Quizzes, Videos and Podcasts for Class 6 | Unit 1 | Term 2 | Physics | Science | Samacheer Kalvi – English Medium
6th Standard Samacheer Kalvi Science English Medium New Book Back Questions & Answers: https://www.thelearning.app/samacheer-kalvi-english-medium/class-6/science/heat-3/exercises
Podcasts: https://www.thelearning.app/samacheer-kalvi-english-medium/class-6/science/heat-3/videos
Tests & Quizzes: https://www.thelearning.app/samacheer-kalvi-english-medium/class-6/science/heat-3/tests
Flash Cards: https://www.thelearning.app/samacheer-kalvi-english-medium/class-6/science/heat-3/flashcards
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00:00 Introduction
00:13 Choose the correct answer
04:08 Fill in the blanks
06:00 True or false
07:35 Match the following
08:05 Analogy
Questions answered in this video –
1. When an object is heated, the molecules that make up the object
2. The unit of heat is
3. One litre of water at 30°C is mixed with one litre of water at 50°C. The temperature of the mixture will be
4. An iron ball at 50°C is dropped in a mug containing water at 50°C. The heat will
5. Heat flows from a ____________ body to a ____________ body.
6. The hotness of the object is determined by its _______________
7. The SI unit of temperature is ________
8. Solids________________ on heating and______________ on cooling.
9. Two bodies are said to be in the state of thermal______________ if there is no transfer of heat taking place
10. Heat is a kind of energy that flows from a hot body to a cold body.
11. Steam is formed when heat is released from water.
12. Thermal expansion is always a nuisance.
13. Borosilicate glass do not expand much on being heated.
14. The unit of heat and temperature are the same.
15. Heat
16. Temperature
17. Thermal Equilibrium
18. Ice cube
19. Boiling water
20. Heat : Joule :: Temperature : _____________
21. ice cube : 0°C :: Boiling water :_____________
22. Total Kinetic Energy of molecules: Heat :: Average Kinetic Energy : __________