CHAPTER 14 SECTION 4
THERMAL ENERGY–the total of all the kinetic and potentialenergy of the atoms in an object• When the thermal energy of a su...
Thermal Energy and Temperature–Temperature - measure of thermal energyThe temperature of an object is related tothe averag...
Conduction–the transfer of heat betweenobjects that are in contact.• The stove heats the pan above itby conduction.
Convection–the transfer of heat by a moving liquidor gas.• For example, cool water sinksunder warm water.• The warm water ...
Radiation–the transfer of heatby electromagnetic waves.• All objects radiate heat, hot objectsradiate more than cool ones....
Conduction, Convection, Radiation• https://www.youtube.com/watch?v=wr8Z4SCETPs https://www.youtube.com/watch?v=7Y3mfAGVn1c
5th grade chapter 14 section 4 - what is thermal energy
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5th grade chapter 14 section 4 - what is thermal energy

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5th grade chapter 14 section 4 - what is thermal energy

  1. 1. CHAPTER 14 SECTION 4
  2. 2. THERMAL ENERGY–the total of all the kinetic and potentialenergy of the atoms in an object• When the thermal energy of a substanceincreases, its particles move faster• A change in thermal energy can lead to achange in phase
  3. 3. Thermal Energy and Temperature–Temperature - measure of thermal energyThe temperature of an object is related tothe average kinetic energy ofall its particleshttps://www.youtube.com/watch?v=f1eAOygDP5s
  4. 4. Conduction–the transfer of heat betweenobjects that are in contact.• The stove heats the pan above itby conduction.
  5. 5. Convection–the transfer of heat by a moving liquidor gas.• For example, cool water sinksunder warm water.• The warm water will rise.• This creates a circular currentcalled a convection current.
  6. 6. Radiation–the transfer of heatby electromagnetic waves.• All objects radiate heat, hot objectsradiate more than cool ones.• The part of theelectromagneticspectrum that isrelated to heat isinfrared radiation.
  7. 7. Conduction, Convection, Radiation• https://www.youtube.com/watch?v=wr8Z4SCETPs https://www.youtube.com/watch?v=7Y3mfAGVn1c
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