STEM Terms from Unit 7: Power 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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biomass | organic matter used as a fuel, especially in a power station for the generation of electricity
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consumption | the using up of a resource
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energy | power derived from the utilization of physical or chemical resources, especially to provide light and heat or to work machines
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fuel cell | a cell producing an electric current directly from a chemical reaction
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geothermal | energy produced by the internal heat of the earth
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nuclear | the energy released during nuclear fission or fusion, especially when used to generate electricity
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pollution | the presence in or introduction into the environment of a substance or thing that has harmful or poisonous effects
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power | supply (a device) with mechanical or electrical energy
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solar | energy derived from the sun's rays
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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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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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