pulleysimplemachicen
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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| what are simple machines and what does it do? | simple machines are simple tools that help us do work
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| what is the effort force? | the effort force is energy that does work
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| what is the resistience force? | the resistience force is weight of the load
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| what is a pully? | a pully is a wheel with a rope that is used to lift things
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| what is a single pullly system? | a single pully system means that it has the advantage of one
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| what is a double pully system? | a double pully system is when the effort force is one of half of the resistience force
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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.
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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:
dancegirl85254
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