Alarming Idea
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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| A person or company hired to build or construct something, such as a building or circuit. | Contractor
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| A plan for how to build a solution to a problem. | Design
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| A person who works in the field of engineering concerned with solving problems involving electricity. | Electrical engineer
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| A person who uses his or her creativity and understanding of materials, tools, mathmatics, and science to design things that solve problems. | Engineer
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| The substance(s) from which an object is or can be made. | Material
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| To change or improve one or more aspects of a technology, such as its cost, efficiency, looks, or parts. | Redesign
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| An illustration of an electrical circuit with the different components represented by particular symbols. | Schematic diagram
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| One or more units that produce electrical energy, usally through the transformation of chemical energy. | Battery
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| The complete path of an electrical current, including the source of electrical energy. | Circuit
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| A substance or body that allows electricity to pass through it. | Conductor
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| The flow of charges. | Current
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| A form of energy that results from the movement or presence of charges in a substance or object. | Electricity
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| The ability to do work, or the ability to make a change. | Energy
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| A machine that converts mechanical energy into electrical energy. | Generator
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| A substance or body that does not allow electricity to pass through it | Insulator
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| A circuit component that controls when the circuit is complete (closed) or incomplete (open). | Switch
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| To change from one form to another | Transform
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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:
16solonm
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