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**Thermodynamics Videos** //<---Previous Assignment - Next Assignment--->media type="custom" key="12534100"// Reduce question number **__Instructions__** Watch the videos below and put the answers to the questions on your wiki ** Thermodynamics Video Questions **
 * __Time Length__ **
 * 2 Days
 * ** Heat, Temperature, and Energy **
 * 1. **
 *  Air, water, steel and salt all have.
 * 2. What does the smallest particle of salt consist of?
 * 3. Even the molecules of salt are in constant.
 * 4. What is the internal energy, or the energy inside matter called?
 * 5. When ice is placed in water, what happens to some of the thermal energy in the water?
 * 6. Heat flows from something to something.
 * 7. When heat is added, molecules move.
 * 8. When heat is removed, molecules down.
 * 9. Heat energy can convert water to steam to turn a turbine to make electricity to make energy.
 * 10. Heat caused the ball to.
 * 11. When most substances lose heat they.
 * 12. What do bridges have in order to give them room to expand in the hot summer months?
 * 13. When water freezes and become ice it.
 * 14. Why does the red alcohol move up the thermometer when put into hot water?
 * 15. What is the Celsius temperature scale based on?
 * 16. A thermometer measures temperature and not.
 * 17. Which has more thermal energy, the tub of water or cup of water?
 * 18. Which has a higher temperature?
 * 19. Which has more heat?
 * 20. What measures the heat to raise 1 gram of water 1 °C?
 * 21. Which gives off the most energy, gasoline, coal, or oak?
 * 22. When heat energy is transferred from molecule to molecule it is called _.
 * 23. Do different substances conduct heat equally?
 * 24. What metal loses the tack second (after copper)?
 * 25. Is wood a good conductor? What is it called (when not a good conductor)?
 * 26. How do good insulators cut down on the amount of energy needed to heat a home?
 * 27. Convection is the flow of energy in a or.
 * 28. Convection in the air makes it possible for to fly.
 * 29. Huge convection currents in the air are responsible for.
 * 30. The third way energy can transfer, even in empty space, is.
 * 31. Why is the water inside the black can hotter?
 * 32. The energy associated with the movement of molecules is called.
 * 33. is the movement of thermal energy from something hot to cold.
 * 34. When substances heat up they.
 * 35. When substances cool down they.
 * 36. Is temperature the same thing as heat?
 * 37. What three ways can heat be transferred?
 * ** Thermochemical Changes **
 * 38.
 * Energy is different from matter in that id does not have.
 * 39. What are the two kinds of energy?
 * 40. What is an example of kinetic energy?
 * 41. What is an example of chemical potential energy?
 * 42. What kind of explosive deflagrates?
 * 43. What kind of explosive detonates?
 * 44. What form of energy is the chemical potential energy in the bomb converted to?
 * 45. What is the difference between deflagration and detonation?
 * 46. When thermal energy is transferred, we call it.
 * 47. What is a property that reflects the random motion of particles in a specific substance?
 * 48. What involves the transfer of thermal energy between two objects due to a temperature difference?
 * 49. Which change is a change in which energy is absorbed?
 * 50. Endo = Thermic =
 * 51. What kind of change is a battery being charged?
 * 52. What kind of change is photosynthesis?
 * 53. Which change is a change in which energy is released by a system to its surroundings?
 * 54. Exo = Thermic =
 * 55. Which kind of change is snow?
 * 56. Which kind of change is turning water into ice?
 * 57. Which kind of change is turning the liquid refrigerant into gaseous refrigerant?
 * 58. Which kind of change is turning the gaseous refrigerant back into liquid refrigerant?
 * 59. In an endothermic reaction, what happens to the temperature of the surroundings?
 * 60. In an exothermic reaction, what happens to the temperature of the surroundings?
 * 61. What is the temperature of the spray from a bombardier beetle?
 * 62. Work of any kind produces.
 * 63. What is the standard unit for measuring any kind of energy change?
 * 64. What is the unit commonly used to measure the energy in food?
 * 65. What is the unit commonly used to measure the energy in a home furnace?
 * 66. Nuclear Energy → → Chemical Energy → _____
 * __ 67. Systems tend towards __ __equilibrium.__
 * __ 68. Energy has no ____ but can be detected by its effects on matter.
 * __ 67. Systems tend towards __ __equilibrium.__
 * __ 68. Energy has no ____ but can be detected by its effects on matter.


 * 69. How many shows about thermodynamics did they make?