7th - magnets and motion
Help!
|
|
||||
|---|---|---|---|---|---|
| balanced force | when two forces are the same strength but acting in opposite directions
🗑
|
||||
| unbalanced force | forces that are unequal in magnitude and may not act in the same direction
🗑
|
||||
| magnet | a material or object that produces a magnetic field
🗑
|
||||
| magnetic poles | regions at the end of a magnet where the force is the strongest
🗑
|
||||
| magnetic field | the area surrounding a magnet where the push or pull will occur
🗑
|
||||
| rolling friction | a type of friction that occurs when a wheel, ball, or cylinder rolls freely over a surface
🗑
|
||||
| static friction | a force that keeps an object at rest
🗑
|
||||
| sliding friction | the resistance between two surfaces that are sliding against each other
🗑
|
||||
| fluid friction | the force that opposes motion in between or within a fluid
🗑
|
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:
user-1857893
Popular Physics sets