vocab quiz
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| a rigid bar that is free to turn about a fixed point called the fulcrum | lever
🗑
|
||||
| a wheel that turns around an axle | pulley
🗑
|
||||
| a sloping surface that does not move | inclined plane
🗑
|
||||
| an inclined plane wrapped around a central cylinder | screw
🗑
|
||||
| an inclined plane that tapers to a sharp edge | wedge
🗑
|
||||
| a wheel connected to a rigid pole | wheel and axle
🗑
|
||||
| a machine that utilizes two or more simple machines | compound machine
🗑
|
||||
| the force exerted by a machine | output force
🗑
|
||||
| the fixed point that a lever pivots around | fulcrum
🗑
|
||||
| an object when you exert a force on the object that causes the object to move some distance | work
🗑
|
||||
| compares the outpur work to the input work | mechanical advantage
🗑
|
||||
| force you exert on a machine | input force
🗑
|
||||
| device which with you can do work ina way that is easier or more effective | machine
🗑
|
||||
| SI unit of work | joules
🗑
|
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:
cheergirl1395
Popular Science sets