Thermodymamics Crossword

When objects of different temperatures are brought into contact, the flow of thermal energy is always from the higher temperature object to the lower temperature object
Transfer of thermal energy by physical movement of particles from one place to another
Measures the amount of disorder in the system
Change in thermal energy is equal to the heat added to the system minus the work done by the system
Device that converts thermal energy into work
Materials that conduct thermal energy poorly
A system is said to be in this when its temperature is constant and there is no net transfer of energy
Heat needed to melt a solid into a liquid
Transfer of thermal energy that occurs through collision between particles of matter
Heat needed to boil a liquid into a gas
Materials that are good at conducting thermal energy
The thermal energy required to change 1 kilogram of a substance from one phase to another
Symbol for heat
Thermal energy required to change the temperature of 1 kilogram of substance b 1 degree Celsius
When some materials are heated or cooled, their length changes in proportion to the change in temperature
The total amount of energy in a substance- the sum of all its kinetic and potential energy
Transfer of thermal energy in the form of electromagnetic waves
Thermal energy that is transferred between objects because of a temperature difference
It is impossible to lower the temperature of an object all the way to absolute zero