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Heat Transfer 6th g
convection, conduction, radiation
| Question | Answer |
|---|---|
| What is the transfer of heat by direct contact between particles | Conduction |
| A metal spoon gets hot in a boiling pot of water | Example of Conduction |
| Ice cube melts in hand | Example of Conduction |
| the transfer of heat in liquids and gasses through currents | Convection |
| Air is warmer at the ceiling than the floor | Example of Convection |
| Water in a heated pot begins to boil | Example of Convection |
| Transfer of heat by electromagentic waves | Radiation |
| toes are warmed in front of a space heater | Example of Radiation |
| Slices of bread turn brown in a toaster | Example of Radiation |
| A cheek is burned by a hot curling iron | Example of Conduction |
| cool air sinks to the ground on a warm night | Example of Convection |
| a marshmellow turns brown when held over hot coals | Example of Radiation |
| what is the only place that supports life | Earth |
| what is the source of all energy in the atmosphere | the sun |
| what is the order of when the earth receives energy from the sun | 1, it receives energy from the atmosphere, 2, some energy is reflected back into space, 3, some is reflected by land and water |
| what are 3 types of heat transfer | conduction, convection. radiation |