L6 science l2
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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| conduction | transfer of thermal energy between materials because of collisions between particles.
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| convection | transfer of thermal energy by the movement of particles from one part of a material to another
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| convection current | movement of fluids in a cycle because of convection
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| radiation | transfer of thermal energy from one material to another by electromagnetic waves
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| specific heat | amount of thermal energy it takes to increase the temperature of 1 kg of material by 1 C
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| thermal contraction | decrease in a materials volume when the temperature is deceased
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| thermal expansion | increase in a materials volume when the temperature is increased
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| thermal insulator | material through which thermal energy does not flow easily.
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| vacuum | space that contains little or no matter.
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| Thermal Conductor | material through which thermal energy flows easily
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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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