electricity
Help!
|
|
||||
|---|---|---|---|---|---|
| what is electron | an electron has a negative charge
🗑
|
||||
| what is a proton | a proton has a positive charge
🗑
|
||||
| what is a neutron | neutrons have a neutral charge
🗑
|
||||
| what is a circuit | it is a loop or circle
🗑
|
||||
| how to make a circuit | 1. the north end of the battery [positive end]. 2. the south end of the battery [ negative end ]. 3. the brass threaded end of the base]. 4. the contact point on the bottom of the light bulb.
🗑
|
||||
| what does electricity go though easily | water
🗑
|
||||
| what is an atom made out of | neutrons,protons,electrons
🗑
|
||||
| what are balanced and unbalanced atoms | in a balanced atom the # of protons equals the # of electrons in an unbalanced atom,they are not equal
🗑
|
||||
| what is the moving part of an atom | the electrons
🗑
|
||||
| who was the first to writ about electricity and how many years ago | a Greek philosopher about 2500 years ago
🗑
|
||||
| what is a filament | the filament is a fine, coiled wire made of a though metal called tungsten
🗑
|
||||
| what are the parts of a light bulb | tungsten , filament ,glass covering , screw base
🗑
|
||||
| what is a conductor and insulator | a conductor lets electricity go through it [electrons] ex. water,metal anything metal an insulator does not allow electricity go through it ex. wood
🗑
|
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:
ewaqar
Popular Science sets