heat and energy
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| What is conduction? | two solids rubbing together
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| Where can you find warm air in your home in the winter? | on the ceiling
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| Does warm air rise or fall? | rise
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| If you pack ice cubes around a bowl of Jello or brand a cow, what is that an example of? | conduction
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| What type of heat do we get from the sun? | radiation
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| Heat is ________________ through space when it travels from the sun to the earth. | radiated
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| Where does the earth get heat from? | the sun
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| A metal cup heating up when hot water is poured into it is an example of ____________. | heat conduction
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| Boiling water is an example of ________________. | heat covection
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| The poorest insulator is the __________________. | coldest material used
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| Which one is the poorest insulator, steel wool or newspaper? Why? | steel wool because it is the coldest material
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| What insulators are the best? | the warmest in minutes
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| Is newspaper or popcorn a better insulator? | newspaper
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| What are six forms of energy? | 1. chemical
2. electromagnetic
3. mechanical
4. nuclear
5. thermal
6. radiant
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| What is radiation? | rubbing one surface against another
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| What are the two states of energy? | potential and kinetic
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| What is potential energy? | energy at rest
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| What is kinetic energy? | energy in motion
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| What is radiation? | transfer of energy by electromagnetic waves
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| What kind of energy is a blacksmith feeling heat from his forge? | radiation
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| What kind of energy goes through empty space? | radiation
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| What kind of energy is used when a marshmallow gets browned when it is held above the fire? | radiation
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| What is convection? | movement that transfers within fluids
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| What are two examples of convection? | gas and water
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
jennamcarthur
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