Electricity
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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| MAGNET | THE ONLY MATERIAL THAT CAN ATTRACT IRON
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| MAGNETIC FIELD | THE AREA AROUND A MAGNET THAT MAGNETISM AFFECTS
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| MAGNETISM | MAGNETIC FORCE
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| ELECRONIC DEVICE | DEVICE THAT USES ELECTRICITY TO COMMUNICATE INFORMATION
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| SEMI-CONDUCTOR | A MATERIAL THAT CONDUCTS ELECTRICITY BETTER THAN INSULATORS, BUT NOT AS WELL AS CONDUCTORS
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| CPU | PORT OF A COMPUTERS MOTHER BOARD THAT TELLS THE OTHER PARTS OF THE COMPUTER WHAT TO DO.
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| ROM | BUILT IN MEMORY AND PROGRAMS, SETS OF INSTRUCTIONS THAT TELL THE COMPUTER WHAT TO DO
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| GENERATOR | A MACHINE THAT USES A MAGNET AND A COIL OF WIRE TO CONVERT MOTION INTO ELECTRICAL ENERGY
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| ELECTRONIC SIGNAL | ELECRIC CURRENT THAT CARRIES INFORMATION
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| INTERGRATED CIRCUIT | A SMALL CIRCUIT WITH ALL OF ITS PARTS BUILT INTO IT.
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| BINARY NUMBER SYSTEM | SYSTEM IN ELECTRONIC DEVICES THAT USES OPEN AND CLOSED CIRCUITS TO COMMUNICATE THE NUMBER 0 AND 1
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| RAM | STORES FACTS TEMPORARILY UNTIL SAVED TO A DATA STORAGE DEVICE.
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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:
lucybelle
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