Thermal Energy 1
The transfer of heat through empty space.
What is radiation?
Transfer of energy through movement, collisions.
What is convection?
This is the state of matter with the highest thermal energy.
What is a gas?
Energy flows from ______ to ______ temperatures.
What is high to low?
When the liquid becomes a gas, this has happened.
What is evaporation?
Temperature measures this type of energy.
What is thermal energy?
As an object cools its particles move ______.
What is slower?
Materials that allow heat energy to move through them efficiently are called _______.
What is conductors?
What is Conduction, Convection, and Radiation?
Materials that don’t allow heat energy to pass through them well are called ________.
What is insulators?
Liquid can become a gas when its thermal energy ______.
What is increases.
The average of all kinetic energy of the particles of an object.
What is temperature?
The cyclical movement of a gas or liquid.
What is convection?
When an object cools, its particles _______ and ________.
What is slow down and get closer together
When an object heats up, its particles _______ and ________.
What is move faster and spread out?
This state of matter flows easily and takes the shape of its container.
What is liquid?
Which is heavier hot or cold water?
What is cold water?
A device used to measure temperature is known as.
What is a thermometer?
The state of matter with the second highest energy is.
What is liquid?
Which type of energy transfer would be involved when you feel the heat of the sun on your skin outside?
What is radiation?