Fysik - spørgsmål og svar
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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Hvad er formlen for kinetisk energi? | Ekin= ½ m*v^2
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Hvad er formlen for potentiel energi? | Epot= m*g*h
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Hvad er formlen for mekanisk energi? | Emek= Ekin+Epot
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Hvad er SI-enhed for energi | E
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Hvad er fossile brændsler? | Kul, naturgas og olie
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Hvad er Effekt? | Effekt dækker over hvor meget energi der omsættes pr. tid.
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Hvad er formlen for effekt? | E=P*t
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Hvad er formlen for densitet? | ρ=m/v
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Hvad er formlen for nyttevirkningen? | n=Enyttig/Etilført * 100%
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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:
RinaMGA
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