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10Molecules are always in motion.
Thermal energy is the sum of kinetic energy of molecules.
Temperature is the sum of kinetic energy.
Heat can be stored in an object.
Heat flows from lower temperature to higher temperature.
Average kinetic energy is important because individual molecules have different energies.
Boiling water has higher average molecular kinetic energy than lukewarm water.
Heat is measured using a calorimeter.
Heat transfer always changes the temperature of objects.
Absolute zero is theoretically the state of zero thermal energy.
Percentage: 0%
Thermal energy depends on
Temperature is a measure of
Heat is
Heat flows from
SI unit of heat is
Absolute zero corresponds to
Methods of heat transfer include
Which water has highest thermal energy if mass differs?
When heat is transmitted, the object giving heat
The movement of color in water represents
Matter consists of many ______ or molecules.
The ______ energy of molecules determines their motion.
The sum of the kinetic energy of molecules is called ______ energy.
The ______ kinetic energy of molecules determines the temperature of a substance.
______ is an index of the average kinetic energy of molecules.
The SI unit of heat is the ______ (J).
Heat is the quantity of thermal energy ______ due to a temperature difference.
Heat flows from a ______ body to a ______ body.
Heat is transmitted by ______, convection, and radiation.
______ zero is the theoretically lowest temperature and is 0 K = -273.15°C.