2. Jeopardy Thermal Energy And Matter Heat and Thermodynamics Using Heat Misc. More Thermal Energy Q $100 Q $200 Q $300 Q $400 Q $100 Q $200 Q $300 Q $400 Final Jeopardy

3. RMChaplin $100 Question from H1 If the formula Q=mc T, which variable represents specific heat?

4. $100 Answer from H1 C RMChaplin

5. $200 Question from H1 The transfer of thermal energy from one object to another because of difference in temperature is called? RMChaplin

6. $200 Answer from H1 Heat RMChaplin

7. $300 Question from H1 A _______ is an instrument used to measure changes in thermal energy. RMChaplin

8. $300 Answer from H1 Calorimeter RMChaplin

9. $400 Question from H1 A thermometer is based upon the property that most matter does what when it is heated up? RMChaplin

10. $400 Answer from H1 Expand RMChaplin

11. $100 Question from H2 The transfer of thermal energy with no overall transfer of matter is called ______. It is why the handle of a frying pan gets hot when you heat the bottom. RMChaplin

12. $100 Answer from H2 Conduction RMChaplin

13. $200 Question from H2 Energy reaches the Earth from the Sun by what means? RMChaplin

14. $200 Answer from H2 Radiation RMChaplin

15. $300 Question from H2 Heat transfer that takes place by the movement of fluids is known as ______. RMChaplin

16. $300 Answer from H2 Convection RMChaplin

17. $400 Question from H2 Matter is not needed to transfer thermal energy by what means? RMChaplin

18. $400 Answer from H2 Radiation RMChaplin

19. $100 Question from H3 The fluid that condenses inside a refrigerator or air conditioner is known as ___________. RMChaplin

20. $100 Answer from H3 Refrigerant RMChaplin

21. $200 Question from H3 Thermal energy not converted into work is known as _________. RMChaplin

22. $200 Answer from H3 Waste Heat RMChaplin

23. $300 Question from H3 What type of heating system is ideal for heating several buildings from one location? RMChaplin

24. $300 Answer from H3 Steam RMChaplin

25. $400 Question from H3 Give an example of an external combustion engine. RMChaplin

26. $400 Answer from H3 Steam engine RMChaplin

27. $100 Question from H4 A material that conducts heat well is known as a ________. RMChaplin

28. $100 Answer from H4 Conductor RMChaplin

29. $200 Question from H4 A ________ is a device that reverses the normal flow of thermal energy. RMChaplin

30. $200 Answer from H4 Heat pump RMChaplin

31. $300 Question from H4 Why does a concrete floor feel colder than a carpet floor if they are at the same temperature? RMChaplin

32. $300 Answer from H4 Concrete is a better conductor and carpet is a better insulator. RMChaplin

33. $400 Question from H4 What are the four strokes of an internal combustion engine in order? RMChaplin

34. $400 Answer from H4 Intake, Compression, Power, Exhaust RMChaplin

35. $100 Question from H5 What is the SI unit for temperature? RMChaplin

36. $100 Answer from H5 Kelvin RMChaplin

37. $200 Question from H5 What property is related to the average kinetic energy of the particles that make up an object? RMChaplin

38. $200 Answer from H5 Temperature RMChaplin

39. $300 Question from H5 A material that does not conduct heat well is known as a _________. RMChaplin

40. $300 Answer from H5 Insulator RMChaplin

41. $400 Question from H5 Explain what happens if you drop a cold object into a pan of hot water in terms of heat. RMChaplin

42. $400 Answer from H5 The object heats up, and the water cools down. RMChaplin

43. Final Jeopardy How many kilo joules of heat are transferred when you heat a 1000g iron skillet from 20 degrees C to 100 degrees C? The specific heat of iron is 0.449 j/g(degrees)C RMChaplin

44. Final Jeopardy Answer 35.92 kJ RMChaplin