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TEMPERATURE, HEAT, AND ENERGY REVIEW FROM HOMEWORK

TEMPERATURE, HEAT, AND ENERGY REVIEW FROM HOMEWORK. 1. Name the instrument that measures temperature. 1. Name the instrument that measures temperature. a thermometer. 2. The temperature at which an object’s energy is minimal. 2. The temperature at which an object’s energy is minimal.

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TEMPERATURE, HEAT, AND ENERGY REVIEW FROM HOMEWORK

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  1. TEMPERATURE, HEAT, AND ENERGY REVIEW FROM HOMEWORK

  2. 1. Name the instrument that measures temperature.

  3. 1. Name the instrument that measures temperature. a thermometer

  4. 2. The temperature at which an object’s energy is minimal.

  5. 2. The temperature at which an object’s energy is minimal. absolute zero

  6. 3. What is the transfer of energy by electromagnetic waves called?

  7. 3. What is the transfer of energy by electromagnetic waves called? radiant energy

  8. 4. Name the temperature scale based on water freezing at 32 and boiling at 212?

  9. 4. Name the temperature scale based on water freezing at 32 and boiling at 212? Daniel Gabriel Fahrenheit1686 – 1736German Physicist, Engineer, and Glass Blower Fahrenheit Temperature Scale

  10. 5. Which temperature scale is based on absolute zero?

  11. 5. Which temperature scale is based on absolute zero? William ThomsonAlso Known as First Baron Kelvin or Lord Kelvin1824 - 1907Belfast Engineer and Physicist Kelvin Temperature Scale

  12. 6. What is the transfer of energy by the movement of fluids with different temperatures called?

  13. 6. What is the transfer of energy by the movement of fluids with different temperatures called? convection

  14. 7. What is the name of a material that is a poor energy conductor?

  15. 7. What is the name of a material that is a poor energy conductor? insulator

  16. 8. Which temperature scale has no negative numbers?

  17. 8. Which temperature scale has no negative numbers? Kelvin Temperature Scale

  18. 9. What two substances can be used in a thermometer?

  19. 9. What two substances can be used in a thermometer? mercury or colored alcohol

  20. 10. All substances have particles that are in constant motion. If the kinetic energy of a substance increases, what happens to the temperature?

  21. 10. All substances have particles that are in constant motion. If the kinetic energy of a substance increases, what happens to the temperature? The temperature increases.

  22. 11. What is a measure of the average kinetic energy of all the particles within an object called?

  23. 11. What is a measure of the average kinetic energy of all the particles within an object called? temperature

  24. 12. What temperature scale is based on water freezing at 0 and boiling at 100?

  25. 12. What temperature scale is based on water freezing at 0 and boiling at 100? Anders Celsius(1701 – 1744)Swedish Astronomer Celsius Temperature Scale

  26. 13. What is the transfer of energy as heat between particles as they collide within a substance or between two objects in contact called?

  27. 13. What is the transfer of energy as heat between particles as they collide within a substance or between two objects in contact called? conduction

  28. 14. What is a material through which energy can be easily transferred as heat called?

  29. 14. What is a material through which energy can be easily transferred as heat called? conductor

  30. 15. Explain conduction, convection, and radiation based on the diagram.

  31. 15. Explain conduction, convection, and radiation based on the diagram.

  32. 16. At what point do you find radiation?

  33. 16. At what point do you find radiation? The person warming his hands by the heat is an example of radiation.

  34. 17. At what point do you find convection?

  35. 17. At what point do you find convection? The person warming his hands by the warm air rising is an example of convection.

  36. 18. At what point do you find conduction?

  37. 18. At what point do you find conduction? The person wearing the glove because the poker is getting hot from the fire.

  38. 19. Classify as either conduction, convection, or radiation.

  39. 19. Classify as either conduction, convection, or radiation. convection

  40. 20. Classify as either conduction, convection, or radiation.

  41. 20. Classify as either conduction, convection, or radiation. conduction

  42. 21. Classify as either conduction, convection, or radiation.

  43. 21. Classify as either conduction, convection, or radiation. convection

  44. 22. Classify as either conduction, convection, or radiation.

  45. 22. Classify as either conduction, convection, or radiation. convection

  46. Radiation, Conduction, Convection Atoms in matter in a fixed position vibrate when heatedLike a pan in the kitchenTransmit the heat energy to atoms next to themThat are cooler than they are to cause equilibriumTo even out the temperature the heat has to travelUp the spoon in your tea in the morning with your bagelIt might burn your hand, but just learn the land ofconduction heat energy until you understandThe earth gains little from conductionIt’s mostly radiation that helps us function and keeps us warmIt’s just another way for heat to moveBut now let’s move on to method three to prove…ChorusVerse IIIConvection is the movement of heat in liquids and gassesTo even out the temperature fastestThis process is called diffusionIt’s a flow of particles cold and hot in a fluidIf you’re not listening, then stop what you’re doing‘Cause this final mode that heat can move inAnd this affects you everydayIt’s the breeze at your back and the wind at your faceWhen heat reaches the earth it rises at a rateWith the air in the place and it moves up till it coolsTrillions of molecules togetherMake up the weather that we see on the newsIt’s how they measure the pressure of the air and the temperatureBut convection is how it got there in the atmosphereSo don’t be scared. Heat moves in three waysSo we made things clear, it’s like… • Lyrics • ChorusThere are three ways that heat can travelBut it can travel in any directionFrom the sun it moves to the earth, quick as a shadowAnd disperses in radiation, conduction, and convectionVerse IFirst things first, let’s discuss heatWhat it is before you pay for it to warm your feetHeat is the energy that flows when atoms and molecules moveIt diffuses out toward coolnessTemperature is the measurement ofThe average motion of these atomsAnd molecules in the atmosphereSo there have itNow, the first way of transportation of heat energy is radiationLike sound waves from your radio stationsFilling the empty space around youYour radiator warms you, but don’t start a fire now, I warned youHeat is going through radiation from the sunBefore it burns you from 93 million miles awayTo re-radiate this heat is what the earth does for youThis is survival what this heat is going throughBefore it rises to the sky and it’s gone so…ChorusVerse IIConduction is the second method on my listYou can feel it like a hot pot on your fistWith the handle gripped I bet you’d rather grab a candle lit‘Cause it’s heat through conduction that causes this

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