| A | B |
|---|
| Heat Transfer with direct contact | conduction |
| heat transfer in which heat moves through fluid | convection |
| heat transfer in which energy moves through a vacuum | radiation |
| fire is an example of which kind of heat transfer | radiation |
| Fossil fuels are an example of which type of energy? | chemical |
| State of matter change where energy is lost and liquid becomes a solid | freezing |
| State of matter change where liquid gains energy and becomes a vapor | boiling |
| State of matter change where liquid becomes a gas without the addition of heat energy | evaporation |
| State of matter change where a solid gains energy and becomes a liquid | melting |
| The total energy in a substance | thermal energy |
| A measure of the average kinetic energy of the individual particles in an object is called | temperature |
| Water freezes at _______ degrees Celsius | 0 |
| Water boils at ________ degrees Celsius | 100 |
| Water freezes at _______ degrees Fahrenheit | 32 |
| Water boils at _________ degrees Fahrenheit | 212 |
| Converting from Celsius to Kelvin means that you add ________ to Celsius | 273 |
| Celsius and Kelvin both increase at the __________ rate 1:1 | same |
| The total energy of all the particles in a substance is called | thermal energy |
| Since a larger object has more particles, it has more ____ energy | thermal |
| The SI unit for work is | Joule |
| The SI unit for energy is | Joule |
| Heat always moves from _________ to _________ | hot to cold |
| Heated air moves with ___________ | convection |
| Water boiling in a pan is an example of ___________ | convection |
| The transfer of energy by electromagnetic waves is called | radiation |
| A material that transfers heat well is called a | conductor |
| A material that transfers electricity well is called a | conductor |
| A material that stops the flow of thermal energy is called | insulator |
| A material that stops the flow of electricity is called an | insulator |
| The temperature at which liquids become solids | freezing point |
| Which state of matter has molecules closest together? | solid |
| Which state of matter has molecules moving freely against each other? | liquid |
| Which state of matter has molecules bouncing off each other and not touching | gas |
| Weather is affected by which? conduction or convection | convection |
