Thermal Energy 1
This is the temperature that water freezes
What is 32 degree farenheit or 0 celcius?
Energy can't be created or destroyed, it can only be ______________.
What is the transferred?
The state of matter with the second lowest energy is this.
What is liquid?
When you touch a hot pan the energy is going from what to what.
what is the pan to your hand?
The term for when a substance goes from gas to liquid
What is condensation?
These are the three main states of matter
What are solids, liquids, and gasses?
The scale of temperature measurement that we use in science
What is the celcius scale?
All the kinetic energy of the molecules in an object is known as this.
What is thermal energy?
The kind of heat energy transfer that allows us to receive energy from the Sun
What is radiation?
The state of matter with the highest energy state is this.
What is gas?
Vocabulary - transfer of thermal energy by the movement of particles from one part of a material to another
What is convection?
True or false: Does cold exist
What is false.
Vocabulary - the energy that an object has because it is moving
Vocabulary - When the temperature of materials in contact are the same
What is thermal equilibrium?
This is happening to the energy in a molecule to make it turn from a liquid into a gas.
What is increasing?
The state of matter with the lowest energy is this.
What is solid?
Vocabulary - a measure of how hot or cold something is
What is temperature?
A device used to measure temperature is known as this.
What is a thermometer?
When a can of warm sprite is placed in an ice chest full of ice, the thermal energy will flow from this to this.
What is from the can of sprite to the ice?
This state change is when a solid turns directly into a gas
What is sublimation?
Heat always moves from this to this.
What is hot to cold (high to low)?
Eric pours some iced tea into a glass. When he puts the iced tea in the glass, the energy of the glass decreases. What must be true of the energy of the iced tea?
What is the energy increases?
When two objects ___________ into each other heat is transferred.
What is collide?
Vocabulary - The total kinetic energy of all the molecules that make up a sample.
What is thermal energy?
The average kinetic energy in the molecules of a substance.
What is a temperature?