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Christians Stack
conduction, convection, radiation.
Question | Answer |
---|---|
Earth is the only planet that supports what? | Life |
What is the source of all the Atmosphere's energy? | The Sun |
Radiation and what are 2 different things? | Heat |
Radiation is the transfer of energy by what? | electromagnetic waves |
What is Conduction? | The direct transfer of energy when molecules bump eachother |
What is Radiation? | Is the transfer of energy by electromagnetic waves. |
What is this an example of: Walking barefoot on hot pavement. | Conduction |
What happens to the radiation coming from Earth's surface? | It gets absorbed and heats up our atmosphere. |
What is 1 thing that happens when the earth receives energy from the sun? | Some energy is reflected back into space. |
Convection plays a role in what? | Heating the atmosphere after radiation and conduction. |
What is this an example of: A metal spoon gets hot in boiling water. | Conduction |
What is this an example of: An ice cube held in hand begins to melt. | Conduction |
What is this an example of: A cheek is burned by a hot curling iron. | Conduction |
What is this an example of: Air is warmer near the ceilling than the floor. | Convection |
What is this an example of: Water in a heated pot begins the boil. | Convection |
What is this an example of: A swimmer is caught in a current of cold water and is pulled under. | Convection |
What is this an example of: An egg on a frying pan sizzles and cooks. | Conduction. |
What is Convection? | Transfer Of Heat in liquids and gasses through currents. |
How does energy from the sun reach the earth? | Radiation. |
What happens when cold air becomes more dense? | It pushes up warmer air creating a convection current. |