7J 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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show | Measures how much electricity is flowing around a circuit. Placed in series.
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amp (A) | show 🗑
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atom | show 🗑
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show | A source of electricity with a low ‘energy’. Cells push electrons round a circuit so each can carry energy [voltage].
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circuit | show 🗑
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component | show 🗑
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conductor | show 🗑
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earth wire | show 🗑
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show | The flow of electrons around a circuit from a region of high potential [big bar] to a region of low potential [little bar.
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show | When electricity flows through the body.
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electrical energy | show 🗑
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show | Tiny negative particle that flows around a circuit.
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show | Thin piece of wire inside a light bulb that glows when electricity is flowing through it.
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fuse | show 🗑
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show | Electrical signal carried by a nerve cell.
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show | A material that does not let electricity flow through it.
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live wire | show 🗑
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show | Alternating current at 230 V provided to houses, shops etc.
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model | show 🗑
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nerve | show 🗑
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neutral wire | show 🗑
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parallel circuit | show 🗑
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power pack | show 🗑
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show | A way of saying how difficult it is for electricity to flow through something.
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resistor | show 🗑
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series circuit | show 🗑
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switch | show 🗑
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show | A resistor that can be adjusted to change the amount of resistance it has.
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voltage | show 🗑
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voltmeter | show 🗑
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show | complete pathway that electricity flows through
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show | incomplete path that does NOT let electricity flow through
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conductor | show 🗑
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insulator | show 🗑
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series circuit | show 🗑
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parallel circuit | show 🗑
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show | something that can stop electricity from flowing and allow electricity to flow; opens or closes a circuit
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show | prevents a fire when too much electricity flows through a closed circuit by breaking and opening the circuit; purpose is to prevent a fire
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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:
johncl
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