Temperature and Heat
The words hot and cold are used to describe temperature. All moving things have kinetic energy.  The faster particles move, the more kinetic energy it has.
Temperature-  a measure of the average kinetic energy of the particles in a sample of matter. -As particles move faster, their kinetic energy increases.  This causes the temperature to increase.
Thermal energy-  total energy of the particles in a material. -This includes kinetic and potential energy.
Heat-  thermal energy that flows from something with high temperature to something with a lower temperature. -In most cases, heat flows from warmer to cooler materials.  Heat is also measured in Joules.
Different materials need different amounts of heat to produce similar changes in their temperatures. Specific Heat-  the amount of energy it takes to raise the temperature of a material’s mass.

2 temperature and heat

  • 1.
  • 2.
    The words hotand cold are used to describe temperature. All moving things have kinetic energy. The faster particles move, the more kinetic energy it has.
  • 3.
    Temperature- ameasure of the average kinetic energy of the particles in a sample of matter. -As particles move faster, their kinetic energy increases. This causes the temperature to increase.
  • 4.
    Thermal energy- total energy of the particles in a material. -This includes kinetic and potential energy.
  • 5.
    Heat- thermalenergy that flows from something with high temperature to something with a lower temperature. -In most cases, heat flows from warmer to cooler materials. Heat is also measured in Joules.
  • 6.
    Different materials needdifferent amounts of heat to produce similar changes in their temperatures. Specific Heat- the amount of energy it takes to raise the temperature of a material’s mass.