Energy
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| energy | the ability to do work or cause a change
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| chemical energy | energy that bonds particles together - stored energy
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| electrical energy | Energy that is produced from the flow of charges
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| heat energy | Energy caused by the motion of particles in matter
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| light energy | visible energy that moves in waves
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| mechanical energy | energy of MOVING objects
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| sound energy | energy that is produced by vibrations
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| speed | the distance an object travels in a given amount of time
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| circuit | a complete, closed -loop path through which an electric current can flow
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| collision | when a moving object crashes into something else, creating an exchange of energy
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| conservation | energy cannot be created or destroyed, it can only be converted into other forms of energy
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| current | the flow of a charge
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| fossil fuels | coal, oil, natural gas
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| hydropower | power generated by moving water
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| non-renewable energy | can't be recreated or take millions of years to be replenished
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| renewable energy | can be replenished by the environment over a relatively short period of time; will not run out
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| solar energy | energy from the sun
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| transfer | when energy moves from one place to another
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| convert | when energy moves from one form to another
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| wind energy | energy created by wind that turns turbines in order to generate electricity
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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.
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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:
cplace
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