States of matter
A substance whose particles are locked in place
Solid
Solid to liquid. Melting point when a substance melts, when water is 32f
Melting
When the substances temperature is increasing or decreasing
object changes from one state to another
Phase change
The flow of thermal energy as fluids move
Convection
The ability to do work
Energy
A substance whose particles can move around but not break free of each other
Liquid
Solid directly to gas
Sublimation
What happens to the temperature during the flat parts? Of a phase change graph
Shows that the temperature isn't increasing
The flow of thermal energy through direct contact
Conduction
Kinetic energy is the energy of_______ anything that is moving has kinetic energy
Motion
Is a substance whose particles has enough kinetic? Energy to break completely free from each other.
Gas
Gas to a solid
:ex frost
Deposition
When thermal energy is added to a solid.What usually happens to its particles in temperature before melting begins
It increases the speed of the particles or overcome the attractive forces
Energy transfer in the form of electromagnetic waves,
when there is no matter to carry the thermal energy
Radiation
Thermal energy is the total energy of the moving particles in a substance.A substance with faster moving particles generally has more_________energy
Thermal
Different forms that matter can take under certain conditions.And it's related to the thermal energy of its particles
States of matter
Gas to liquid
Condensation
Condensation = boiling point
What is heat
The flow of thermal energy from an area of lower temperature
Substances that do not allow heat to move through them easily
Insulaters
The law of conservation of energy says that energy cannot be created or destroyed energy can be___________ from one form to another
Transfered
4th state of matter, mostly found in stars
Plasma
Liquid to a gas
boiling or evaporation
all substances have a boiling point.
Vaporization
What is an example of kinetic energy?I don't have
Car moving
Substances that do not allow heat to move through them easily.
Conductors
When a moving object slows down because of friction, some of its kinetic energy can be changed into________energy
Thermal