VOCAB
Help!
|
|
||||
|---|---|---|---|---|---|
| battery | a device that uses energy of chemical reactions to seperate positive and negative charges
🗑
|
||||
| voltage | the amount of potential energy per unit of charge
🗑
|
||||
| volt | the commonly used unit of measurement for voltage, equal to joules/coulombs
🗑
|
||||
| current | flow rate of electrical charges
🗑
|
||||
| ampere | the commonly used unit of measurement for current, equal to coulombs/second
🗑
|
||||
| amp | the abbreviation often used for ampere
🗑
|
||||
| alternating current | current that reverses direction through a wire
🗑
|
||||
| direct current | Current that moves in only one direction through a wire
🗑
|
||||
| conductor | a material that conducts current easily
🗑
|
||||
| insulator | a material that conducts current poorly
🗑
|
||||
| semiconductor | a material that conducts current at a medium rate
🗑
|
||||
| electrical conductivity | the ability of an object to conduct current
🗑
|
||||
| resistance | the ability of an object to resist current
🗑
|
||||
| ohm | the commonly used unit of measurement for resistance
🗑
|
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.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
lbanana217