Temperature
________ is the measure of the hotness or coldness of a substance and is proportional to the average kinetic energy of the particles within an object
temperature
Scientists measure this energy using the _____ ______ of a substance-the energy required to raise the temperature.
Specific Heat
__________________________ states that energy can not be created or destroyed but only transferred between objects or transformed into different forms of energy.
first law of thermodynamics.
On the _______ _______ 100 units again separate the freezing point of water and the boiling point of water.
Kelvin scale
Scientists call the flow of thermal energy as fluids move ______
convection
The study of thermal energy and heat and how they relate to work and other forms of energy
Thermodynamics
on the _____ _______ there are 100 degrees between the freezing and boiling points of water.
Celsius scale
A ______ _______ is a material through which thermal energy moves easily
thermal conductor
Absolute zero can never be achieved as stated by the
3rd law of thermodynamics
Any property that changes in a predictable way with changes in its temperature is called a ______ _____
thermometric property
This movement of thermal energy from an area of higher temperature to one of lower temperature is called ____________
heat.
THE ________ theory of heat was quite successful in explaining observation and making predictions
Caloric
_______ ____ is the sum of kinetic energy of all of its particles.
Thermal energy
A _____ _______ has the opposite effect
States that energy can flow from a colder object to a warmer object only if something does work.
2nd law of thermodynamics.